- 双语例句 更多例句
Connect bypass hose between vent needle valve and loosely connect to test cock No. 1.
在排气针形阀上连接旁路软管,并将其松散连接到测试旋塞1号上.
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采购产品安全阀, 球阀, 针形阀, Y型气缸控制阀, y筒形阀, 止回阀.
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放出空气或浓缩或排泄的小栓或旋塞或阀。汽缸体冷却剂放油旋塞
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The shutoff valve with the test cock is to be mounted on the inlet side of the backflow preventer.
带测试旋塞的关闭阀安装在防回流阀的进口一侧。
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金属旋塞表面压向阀座环软支座表面，如阀芯和阀座环表面是同心的，就能得到双重严密的关闭。
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The shutoff valve with cock is to be mounted on inlet side of the backflow preventer.
咨询州和当地规程,确保防回流阀的安装符合有关要求,如地面上适当的高度.
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本文介绍了旋塞阀的分类、密封原理和选用原则。
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Open upstream slowly, fill the valve and bleed the air through Test cock 2, 3 and 4.
慢慢开启上游，注满阀门，通过测试旋塞2，3和4号排放空气。
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- 相关词组
- adjusting valve调节阀
- genital valve生殖瓣
- gate valve闸式阀，闸门阀;阀式管;
- mitral valve repair二尖瓣闭锁不全修补术;二尖瓣修补术
- cock up[体]提到;
- angle valve角阀;
- BUTTERFLY VALVE蝶形阀;蝶阀;
- isolation valve[化] 隔离阀;
- cock of the walkn.有威望的领导人;
- mitral valve orifice area二尖瓣口面积
- mitral valve replacement二尖瓣置换术
- admission valve进气阀，进浆阀;
- gauge cock液位计旋塞；试液位旋塞
- ball valve球阀，弹子阀;
- bicuspid valve二尖瓣；二尖瓣，僧帽瓣
- mixer selector valve混风阀
- ball cock球阀；浮球阀；球旋塞
- control valve控制阀，调节阀;控制管;
- clack valve止回阀;
- check valven.止回阀;
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