此任务
2.打开半球阀,检查气囊密封是否有破损。
6.打开半球阀,检查气囊密封是否牢固。
7.重复2-6步骤,直到气囊密封牢固无误。
8.完成安装,检查半球阀是否正常运作。
Valve:
Valves are mechanical devices that control the flow of fluid and pressure within a system or process. Valves are used in a wide variety of applications, including controlling the flow of water, gas, steam, oil, and other liquids, as well as controlling the pressure of liquids and gases. Valves are available in a variety of materials and sizes, and can be operated manually or automatically.
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