CCTV is a TV system used for video surveillance that transmits signals to a specific place for monitoring purposes.

关键词：监控摄像机；CCTV；视频监控

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A grid-scale energy storage system generally refers to technologies that are used for energy storage that can be utilized during power shortages, power blackouts, or during high demand for power supply.

关键词：电网；储能系统；市场分析

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LNG is a type of hydrocarbon, mainly methane that has been converted to liquid form for ease of storage or transport. It is non-toxic, odorless, non-corrosive, and colorless. LNG becomes flammable after vaporization into a gaseous state and can also cause unconsciousness. LNG achieves a higher reduction in volume that makes it cost efficient to transport over long distances, where pipelines do not exist. LNG has a relatively high cost of production and has to be stored in expensive cryogenic tanks. It is a clean, low carbon, and efficient source of energy for various end-user segments.

关键词：液化天然气；液体形式；贮存或运输

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Metal casting is a manufacturing process in which molten or liquid metal is poured into a mold made of sand, metal, or ceramic that contains a hollow cavity of the desired shape to form geometrically complex parts. All major metals can be made into castings and the most common ones are iron, aluminum, magnesium, zinc, steel, and copper-based alloys. Metal casting find its application in cars, trucks, planes, trains, mining and construction equipment, oil wells, pipes, toys, space shuttles, wind turbines, nuclear plants, and more.

关键词：金属铸造；熔融或液态；金属；零件

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Location analytics is a process that organizes and understands complex development s with the usage of geographical information available in various types of data. Location analytics helps businesses to work efficiently by identifying unique geographies to gain better market visibility. The analytics (or GIS) tools enable businesses to collect, store, analyze, and visualize data. They are used to measure optimal locations to operate businesses, provide services, and segment the target market. Location analytics is used to integrate the information of the geographical component into BI processes. With the ability to visualize and interact with location data, users can recognize patterns and connections that may not be unveiled with standard chart and graphs. Location analytics offers several benefits including uninterrupted workflow and a quicker results-driven system.

关键词：定位分析；组织理解；复杂发展；地理信息

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Safety and security are critical to any country's prosperity. Public safety is all about getting the right information to the right person at the right time to keep the surroundings safe. This can be achieved by using mobile broadband, which is a transformational technology. Mobil broadband is the introduction of next generation wireless data technology in field applications, equipping people with the best real-time data, video, voice or other forms of communication, and rich media services - all of which can be especially important in mission-critical situations. Ambulance crews can send vision of an injured person to doctors at a hospital so that an early diagnosis can be made and treatment started as quickly as possible. Police officers responding to an incident can have access to information, images, and video of the scene they are about to walk into. Fire crews can use public safety mobile broadband to obtain weather updates, look at maps of the local terrain, and review complex modeling of how a fire is advancing.

关键词：安全；国家；公共安全；信息传递；移动宽带

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Next generation display is a set of display technologies that represent the Display industry. Next generation display is a term that differentiates modern day display technologies from conventional ones. Some of the display technologies known as next generation displays are touch screen, 3D, flexible, and transparent displays.

关键词：下一代；显示器；现代显示技术；触摸屏；3D；灵活和透明；显示器

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Plastics that can be molded into various sizes and shapes or forms are classified as molded plastics. Injection molding, blow molding, rotational molding, and extrusion molding are the different types of technologies used in the production of molded plastic products. The major categories of plastics used for such productions include PE, PP, polystyrene, and PVC. Molded plastics are used in a wide range of applications such as packaging, consumables and electronics, and automotive and transportation.

关键词：模塑成；注射成型；吹塑成型；旋转成型；挤出成型；包装；消费品

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Music publishing involves promoting music from various sources including independent musicians as well as music publishing houses. Music publishing owns and copyrights compositions from different sources and earns revenue from their sales globally through recordings, public performances, films, and advertisements. The Global Music Publishing market was going through a rough phase because of the decline in sales of physical albums, but the growth in the market is expected to revive in the future as digital sales pick up and compensate for the decline in physical copy sales.

关键词：音乐出版；各种来源；音乐出版公司

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Oil and gas accumulators are hydro-pneumatic devices that store incompressible fluid under high pressure via an external source, which can be a spring, liquid, gas, or piston. These accumulators are very important because they are used for various purposes such as noise reduction, pulsation damping, and leakage compensation. Oil and gas accumulators can be made of different materials. Their size can also vary depending on their application for different pressure ranges. The commonly used accumulators in the Oil and Gas industry are given in the exhibit below.

关键词：石油；天然气蓄能器；不可压；缩流体液；压气动设备

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