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- The ginpole is the simplest form of derrick. 起重吊杆是一种最简单的起重机。
- derricking winch 吊杆绞车
- To move with or as if with a winch. 用绞车拉，用起货机吊用或似乎用绞车或起货机移动
- They used a winch to lift the car. 他们用绞车吊起汽车。
- A winch allows the birds to be lowered or raised. 飞行器可用绞车降低或升高。
- We put up at the surface an oil derrick. 我们就在那块地面上竖起一个井架。
- I partook of the infinte calm in winch she lay. 我也被她安眠中的无限恬静所感染。
- Could you give me a hand in adjusting the derrick? 你是否能帮我调整一下吊杆?
- Do you give me a hand in adjusting the derrick? 你看是否能把我们的安排通知领班?
- Inspection integrity of mooring winch. 绞缆机完整性检查。
- Special winch can keeps the stability of the rig. 特殊的卷扬机构,有效保持施工的稳定性。
- What type of winch brakes are fitted? 缆车装有那种类型的刹车?
- State whether winch or landing area provided? 如果是,叙述是绞盘或着陆区?
- Derrick: That is what I understand. 这我清楚。
- Derrick: Your boyfriend left you for your friend? 德瑞克:妳男朋友为了妳的朋友离开妳?
- This peg must prevent the winch from unwinding. 这木桩一定是用来防止绞盘松开的。
- The operating test for rubbish derrick. 垃圾吊收放试验。
- What is the power of flat roof winch? 平台绞车的功率多大?
- How many lights are there on the derrick? 井架上有多少个灯?
- Make an overall check of the winch. 对绞盘全面检查。
