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单词 air valve
释义

air valve


air valve

n 1. (Mechanical Engineering) a device for controlling the flow of air in a pipe 2. (Mechanical Engineering) a valve for exhausting air from a fluid system, esp from a central-heating installation. See also bleed valve

air valve


air valve

[′er ‚valv] (mechanical engineering) A valve that automatically lets air out of or into a liquid-carrying pipe when the internal pressure drops below atmospheric.

air valve

A valve used to admit or discharge air from a pipeline.
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更新时间:2025/3/20 17:44:20