钻孔(Driling)是用钻头正在实体工件上钻出孔的方式,常用的钻头是麻花钻。钻孔时,起首按照孔径大小选择钻头。
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... driling钻孔 driling钻孔钻削训练 drilitic干电解电容器 ...
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... 半透明 semitransparence,translucence 打眼,钻孔 driling 正余面,交迭,重迭 overlap ...
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Driling capacity 钻孔能力
directed driling 定向钻进
driling machine bench-style 台式钻床
radial driling machine 旋臂钻床
SELF-DRILING TAPPING SCREWS 自攻自钻螺钉 ; 自钻自攻螺钉
driling unit 穿孔装置
driling rig 钻探设备
driling ship 钻探船
Rock Driling Tools 钎具
People with narcolepsy should avoid situations in which a sudden sleep attack might be dangerous . this includes actiities like driling , skiing , and operating machinery or power tools.
嗜睡者在开车、滑雪、运转机器或动力设备的时候应避免突然入睡,否则会招致危险状况的发生。
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