更新时间：2024-05-13 15:41:27
名词 derrick:- a framework erected over an oil well to allow drill tubes to be raised and lowered
- a simple crane having lifting tackle slung from a boom
- derrickcrane
- derrick boat
- derrick shoe
- derrick mast
- derrick foot
- derrick load
- derrick
- derrick post
- derrick crab
- derrick pole
- derrick fall
derricks是什么意思 derricks在线翻译 derricks什么意思 derricks的意思 derricks的翻译 derricks的解释 derricks的发音 derricks的同义词
