If a water - pipe bursts turn off the stopcock immediately.

水管破裂时要立即关紧旋塞.

辞典例句

Close test cocks and remove tester, return assembly to normal operating condition.

关闭测试旋塞,拆卸检测器, 将总成恢复到正常的运行环境.

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Be sure to close test cock before pressurizing valve.

在重新对阀门加压之前,请确认关闭测试旋塞阀.

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Install high side hose between test cock No.3 and tester connection A.

在测试旋塞3号和检测器连接A之间安装高端软管.

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Close test cocks and remove tester. Return assembly to normal operating condition.

关闭测试旋塞并拆卸检测器. 将总成恢复到正常工作状态.

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Bleed test cocks No.2, 3 and 4 to remove any trapped air.

排放测试旋塞2号, 3号和4号,排除所有残存的空气.

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Open test cocks drain in cold climates if only operated seasonally.

如果仅仅是季节性运行,则在寒冷环境下开启测试旋塞.

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Close test cock No.4. Disconnect bypass hose ( yellow ) at test cock No.4.

关闭测试旋塞4号. 断开测试旋塞4号上的旁路软管 ( 黄 ).

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Tighten vent hose at test cock # 1, open test cock # 1.

紧固测试旋 塞 1号上的排气软管, 开启测试旋 塞 1号.

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For use with backflow preventer test cocks to protect from damage.

用于防回流阀测试旋塞,防止受到破坏.

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Attach vent ( yellow ) hose to TC # 4 and vent needle valve.

连接排气 ( 黄 ) 软管到测试旋 塞 4号和排气针形阀上.

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The sealing property is one of the main indicators of kelly stopcock.

密封性能是方钻杆旋塞阀主要指标之一.

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Remove vent hose from test cock # 1, open shutoff # 1.

从测试旋 塞 1号上拆卸排气软管, 开启 关闭阀 1号.

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Install low side hose between test cock No.3 and tester connection B.

在测试旋塞3号和检测器连接B之间安装低端软管.

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Close VA and TC # 4 and remove bypass hose.

关闭阀门A和测试旋 塞 4号,并且拆卸旁路软管.

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