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- screw lift valve 螺旋提升阀
- The working and test parameters of gas lift valve was discussed. lt is the first time to design parameters of gas lift valve at higher temperature and deeper depth gas well design,such as the Su 1 block. 研究了气举排水采气工艺的设计理论，确定了气举阀的工作参数和调试参数：在苏1断块的气举设计中，创造性地进行深层高温气举用气举阀参数设计，经过现场验证是正确的。
- Gas Lift Valve Types and Applications 气举阀的类型及其应用状况
- Development and application of Model ZBF gas lift valve ZBF型分流式气举阀的研制与应用
- inside screw lift check valve 内螺纹升降式止回阀
- SPREADING MECHANISM ANALYSIS AND APPLICATION OF ZBG GAS LIFT VALVE ZBG型气举阀扩展机理分析与应用
- I can't get this screw to come out of the wall. 我无法把这颗螺丝钉从墙上取出。
- Test Technology for Load Rate of Bellows With Gas Lift Valve 气举阀波纹管承载率测试技术
- The brackets want an extra screw. 托架需要再加一个螺钉。
- It's quite an effort to lift this heavy box. 抬起这只沉重的箱子要花费相当大的力气。
- She (was) whisked up to the top floor in the lift. 她乘电梯迅速到达顶层。
- We need a hoist to lift the concrete blocks. 我们需要一台起重机来吊起混凝土块。
- The taste of the lemon made her screw up her face. 柠檬把她酸得龇牙咧嘴。
- The luggage was shunted slowly into the lift. 已把行李慢慢移进电梯里。
- Does this lid screw on, or does one press it down? 这个盖子是拧的还是按的?
- Turn the screw to the right to tighten it. 将螺钉向右旋紧。
- They tried to screw money out of me. 他们试图勒索我的钱。
- Hop in, I'll give you a lift to the station. 上车吧，我开车送你去车站。
- Have you turned off the water valve? 你关掉水阀了吗？
- At each turn the screw goes in further. 每一次旋转都使螺丝钉更向里进。
