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[信息传输、软件和信息技术服务业,计算机、通信和其他电子设备制造业,] [2024-02-29]
High-end servers contain advanced management software that allows administrators to remotely access servers and monitor event logs, execute standard maintenance activities such as BIOS and software upgrades, and trigger planned server shutdowns. Additional administration capabilities allow users to design and manage storage devices, monitor, CPU, and disc utilization, define parameters for failure prediction, diagnose server issues, and send event notifications through e-mail, pager, or phone. Furthermore, a highly maintainable server often includes a tool-free chassis as well as hot-swappable hard drives and power supplies.
[电力、热力、燃气及水生产和供应业,铁路、船舶、航空航天和其他运输设备制造业,] [2024-02-29]
Heliport lighting refers to a specialized lighting system designed to provide illumination and guidance for helicopter operations at heliports. It consists of various components, including elevated perimeter lights, approach lights, landing area lights, touchdown, lift-off area lights (TLOF), and wind indicator lights. These lights assist pilots in locating and safely navigating the heliport, especially during low-light conditions or at night. They help outline the heliport boundaries, guide the approach and landing phases, highlight the touchdown and lift-off areas, and provide information about wind direction and intensity.
[铁路、船舶、航空航天和其他运输设备制造业,] [2024-02-29]
A helicopter is a type of aircraft that uses rotating wings to fly. It can take off or land vertically, hover, and fly backward, forward, and laterally. These attributes allow its application in isolated or congested areas where vertical takeoff and landing (VTOL) cannot be performed by fixed-wing aircraft.
[仪器仪表制造业,电气机械和器材制造业,] [2024-02-29]
HRV is a ventilation system that continuously replaces stale indoor air with fresh outdoor air, improving the cleanliness, and comfort of a building. HRV employs an air-to-air heat exchanger that recovers normal wasted heat while also delivering clean, freshly filtered air to improve the interior environment.
[电气机械和器材制造业,仪器仪表制造业,] [2024-02-29]
A heat and energy recovery ventilation system is an energy-efficient and specialized heating, ventilation, and air conditioning (HVAC) alternative that enhances indoor air quality. It pre-conditions new entering air by recovering heat or energy from stale exiting air and transferring it to it. This procedure guarantees a steady supply of fresh air while assisting in the reduction of heating and cooling expenses. To preserve comfort and reduce energy usage, these systems are frequently utilized in commercial, industrial, and residential buildings.
[仪器仪表制造业,] [2024-02-29]
Hand tools include a variety of manually operated equipment made for different tasks, such as cutting, gripping, striking, and fastening. There are several hand tools offered in the market, such as pliers, cutters, and wrenches. Hand tools are operated manually and are used in industrial applications (such as manufacturing and construction) and household applications (such as plumbing and carpeting).
[仪器仪表制造业,电气机械和器材制造业,] [2024-02-29]
Grinding machines are tools or machinery that are used during industrial processes like material removal or metal cutting. They are designed for precision machining to shape, grind, or finish a workpiece. Grinding machines use abrasive wheels as cutting tools to perform various types of grinding, including surface grinding, cylindrical grinding, centerless grinding, and tool and cutter grinding.
[科学研究和技术服务业,金融业,] [2024-02-29]
A government open data management platform is a centralized system or platform used by governments to store, manage, and publish their open data initiatives. It serves as a repository for government agencies to collect, organize, and share various types of data with the public and other stakeholders. These platforms often provide tools for data cleaning, quality assurance, metadata creation, and data visualization. They aim to promote transparency, accountability, and data-driven decision-making by making government data more accessible and usable to the public.
[化学纤维制造业,] [2024-02-29]
Glass blocks are hollow rectangular or square-shaped building materials made from glass. They are typically used in architecture and construction applications to create walls or partitions that allow light to pass through while providing privacy and security at the same time. The blocks are usually laid using mortar, and they can be transparent, translucent, or frosted, besides being available in a range of design options for both interior and exterior applications.
[仪器仪表制造业,农、林、牧、渔业,] [2024-02-29]
Germination kits are seed starter kits, which are generally used to give a leg up on the growing season. In late winter and early spring, when the conditions outside are still unpredictable, they are used to sprouting vegetables, fruits, herbs, or flower seeds in a steadier indoor environment. These specially designed trays are used for seed germination and can easily be paired with shallow propagation trays.