行业分类
388 篇
104 篇
11386 篇
508 篇
151 篇
71 篇
309 篇
31 篇
1665 篇
634 篇
70 篇
123 篇
381 篇
48 篇
33 篇
74 篇
20 篇
260 篇
94 篇
11 篇
[仪器仪表制造业,其他制造业,专用设备制造业,] [2017-12-30]
The global safety harness market is witnessing growth across all geographical regions. The reason for the growth of the market is due to the increasing demand from endusers such as the wind energy industry. Safety harness is an important equipment that is deployed in various industries where workers and end-users are exposed to heights and prone to falls. Safety harnesses find applications across various end-user industries such as construction, oil and gas, manufacturing, and others. The global safety harness market is expected to be driven by the increasing vendor focus on the introduction of comfortable and user-friendly products.
[信息传输、软件和信息技术服务业,] [2017-12-30]
An SIP trunk is a virtual connection between an Internet Protocol-private branch exchange (IP-PBX) and a telephone service provider that offers IP-based voice and UC services. The connection is made over an enterprise’s data network connections. Advanced capabilities of VoIP and SIP trunking are offered to customers through traditional voice services that drive much of the uptake. The market has been exhibiting an intense competition and consolidation among participants due to its growth from its nascent stage to a full-fledged one.
[交通运输、仓储和邮政业,] [2017-12-30]
In carded packaging, the product is placed on paperboard and is covered with plastic from the top. Heat-seal dispersion coating is applied to the paperboard. In non-carded skin packaging, the food is placed under a skin wrap plastic cover and a vacuum is created to avoid contamination due to oxidation. Polyvinyl chloride (PVC), polyethylene (PE), polypropylene (PP), polyethylene terephthalate (PET) and other plastic resins are used for skin packaging.
[医药制造业,计算机、通信和其他电子设备制造业,专用设备制造业,] [2017-12-30]
Single-photon emission computed tomography (SPECT) is a growing nuclear medicine imaging technique high adopted in applications such as oncology, neurology, cardiology, and infectious diseases. Standalone SPECT systems contribute the highest revenue in the market as they are one of the oldest imaging modalities available in the market. However, due to the advent of hybrid SPECT systems, the growth rate of standalone SPECT systems is expected to be moderate during the forecast period.
[仪器仪表制造业,计算机、通信和其他电子设备制造业,其他制造业,] [2017-12-30]
The first mirrors used by humans was water, collected in primitive vessels or simply dark pools of still water. Until the manufacture of the modern mirror, humans used mirrors made from polished obsidian and stones and polished metals. Despite the changes in the manufacturing of mirrors, their functionality has not changed much. They are simple reflective surfaces that are used for grooming, decoration, and in interrogation rooms.
[仪器仪表制造业,] [2017-12-30]
Spectroscopy is the study of interactions between matter (atom or mass) and electromagnetic radiation. It involves the study of different spectrums of light like infrared, ultraviolet, and visible. A spectrometer is an apparatus that measures spectrum and then accordingly calculates the wavelength, frequency, energy, momentum, and mass of the material. The three main parameters that are measured by a spectrometer are:
[金属制品业,] [2017-12-30]
Steel long products include several forms of long and heavy steel goods, which are made as per application requirements. The global steel long products market is growing at a stable rate and will experience a steady growth in the near future. The growing construction industry, with increasing number of construction projects, is propelling the market demand for steel long products. The increasing investment in the construction sector and infrastructure developments in developing countries will impact the global steel long products market positively.
[电气机械和器材制造业,仪器仪表制造业,] [2017-12-30]
Surge protection devices are used in electrical installation protection systems. This equipment is designed to prevent the flow of excess voltage into the circuit. Whenever there is a flow of overvoltage, the surge protection device transmits the excess current flow to the earth and thus protects the electrical appliance.
[计算机、通信和其他电子设备制造业,仪器仪表制造业,] [2017-12-29]
A system on chip (SoC) is a microchip with all the necessary electronic circuits and components that make a complete system. It is an integration of multiple cores like a microprocessor, digital signal processor, RAM, ROM, flash memory, oscillators, timers, external interfaces, power management circuits, and analog components onto a single chip.
[其他制造业,] [2017-12-29]
The increasing consumer demand for branded toys and games, the growing willingness of parents to spend more on such products, and the rising per capita disposable income are some of the factors leading to an increase in the demand for toys and games globally.