valve casing
英 [vælv ˈkeɪsɪŋ]
美 [vælv ˈkeɪsɪŋ]
网络 阀壳; 阀箱; 套管阀
双语例句
- The water heating control valve is composed of a valve casing, a valve outer cover, an inner cover, a pressure spring, a valve core, a positioning device and a sealing ring.
水暖控制阀由阀壳、阀外盖、内盖、压簧、阀芯、定位装置及密封圈构成。 - Case Analysis on Valve Casing Cracking in Zhong-Luo Parallel Oil Pipeline
中洛复线电动阀门壳体开裂的原因分析 - The valve is applicable to the oilfield ( gas) wellhead casing gas releasing.
本阀适用于油田（气）井口套管放气用。 - A sewage draining faucet and a sight glass are arranged on a casing, and a valve seat is arranged in the casing.
在壳体内设有阀座，其阀芯通过弹簧与阀座成动配合。 - The low-tech bit is that it's literally a pig's heart valve mounted in the high-tech bit, which is a memory metal casing.
说它技术含量低，是因为，它实际上就是把一个高科技的带有记忆功能的金属网套在一个猪的心脏瓣膜上。 - Reason Analysis and Treatment of Weld Crack in Water Drain Valve Base of Spiral Casing in Longtan Hydropower Station
龙滩电站蜗壳排水阀阀座焊接裂纹产生原因及处理 - Casing gu can be recovered by installing a check valve between flow line and casing outlet of a oil well.
将单流阀连接于出油管线和套管环形空间出口之间，以便回收套管气。 - Casing back pressure valve plays a important role in well cementing operation as a casing accessories.
套管回压阀作为一种简便的套管附件，在固井施工作业中起着重要作用。 - Repair welding of defects for main stop valve casing in steam turbine
汽轮机主汽门缺陷的焊补 - Float collar is a one-way valve, which is used to prevent the cement slurry from coming up into the casing after the grouting completed so as to control the height of the cement plug.
浮箍是一个单向阀，其功能是在注水泥后阻止水泥浆进入套管内，从而控制水泥塞高度。 - Casting of TOSHIBA Valve Casing of C6-4. 9/ 0-98 Steam Turbine
东芝阀壳的铸造 - The releasing one-way valve is used to release the pressure from the casing string and pick up the device properly.
释放单向阀用于释放管柱内的压力使装置顺利从套管中提出。 - After installation of a check valve in oil well, the average casing pressure may become larger than before.
用该方法后，井口平均套压会发生变化。