lift-valve
美
英 
英漢解釋
例句
MAIN PRODUCTS: automobile, compressor of air conditioner, electric lift, valve, reducer casing, and casts .
主導產品:汽車、空調壓縮機、電梯、閥門、減速箱體等鑄鐵件。
A blank gas-lift valve placed in a gas-lift mandrel to isolate the tubing string from the annulus.
裝在氣舉閥工作筒中的封閉式氣舉閥。它用來隔離油管柱與環形空間。
Research and Application of the Tubing Pressure Operated Gas Lift Valve
油管壓力操作閥氣舉工藝及應用研究
L Laminar flow Lance Lbs = pounds Lift valve Limestone
層流噴槍,噴管磅升閥石灰石
Performance test and application of Model ZBT-1 retrievable gas lift valve
ZBT-1型投撈式氣舉閥性能試驗與應用