ball valve
常見例句
- Remove the relief valve hose from fitting below inlet ball valve.
從進口球閥下面連接件拆卸安全閥軟管。 - Certain corrective actions of this guide may not be feasible with the Compact Ball Valve (sealed unit).
對于緊湊型球閥（密封裝置），本指南的某些糾正措施可能并不可行。 - Primary uses for wrot brass are for ball valve stems and balls, and iron valve stems. a forging grade of brass is used in ball valve bodies and pieces.
黃銅的主要用途是球閥閥桿和球體，和鑄鐵閥門的閥桿?？慑扅S銅可用于球閥閥體和斷口部件。 - The air was held in a reservoir and when the pressure reached 100 PSI, a modified irrigation valve was triggered to launch a tennis ball that had been stuffed down the barrel.
FORBES: The Supersonic Ping-Pong Gun 返回 ball valve