释义 |
相似短语
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drill stem
钻杆,钻柱
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American system drill
顿钻
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drill stem test
钻杆地层测试
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cable system drill
顿钻
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drill into
训练(某人)掌握(某种技能, 法则等)
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drill in
训练(某人)掌握(某种技能, 法则等)
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be at drill
在训练,在上操
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hole dilating drill drill
扩孔钻头
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Banka drill
冲积层勘探钻,班克式人力勘探钻机
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beam drill
摇臂钻床
相似单词
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drill
n.[C]
1.钻头,冲子;钻床,钻机
2.(军事、体育、语言等的)操练;演习;练习;训练;操练(或训练等)方法
3.(the drill)【口】正确的规定程序,正确方法,常规
4.钻孔声,
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stem
n.
1.(花草的)茎,(树木的)干;(叶片﹑ 花朵或果实的)梗,柄
2.状部分,(尤指)高脚酒杯的颈, 烟斗柄.
3.【文】血统
v.
[T]遏制,阻止(液体流动等)
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core drill
套料钻
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micro drill(ing)
微型穿孔
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multi drill
多轴钻
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multiple drill
多轴钻机
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micro drill
微型打孔
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counter drill
n. counter-drill
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drill and thinner
播种间苗机
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fire drill
消防演习
an occasion when people pretend that a building is burning and practise leaving it, so that
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