lift-valve
美
英 
英汉解释
例句
MAIN PRODUCTS: automobile, compressor of air conditioner, electric lift, valve, reducer casing, and casts .
主导产品:汽车、空调压缩机、电梯、阀门、减速箱体等铸铁件。
A blank gas-lift valve placed in a gas-lift mandrel to isolate the tubing string from the annulus.
装在气举阀工作筒中的封闭式气举阀。它用来隔离油管柱与环形空间。
Research and Application of the Tubing Pressure Operated Gas Lift Valve
油管压力操作阀气举工艺及应用研究
L Laminar flow Lance Lbs = pounds Lift valve Limestone
层流喷枪,喷管磅升阀石灰石
Performance test and application of Model ZBT-1 retrievable gas lift valve
ZBT-1型投捞式气举阀性能试验与应用