英语词汇pack drill怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

短语

1
The BHA transmits its torsional vibration to the gear system of drill power pack and brings about nonlinear vibration.
钻柱将其扭转振动传至钻机动力头，引起动力头齿轮传动系统的非线性振动。
2
This machine bed can pack to the head of clip-drill and the drills with many bore, making drill a hole more convenient.
本机床可装钻夹头和多孔钻座，使钻孔时更加方便。
3
Main body is separated from power pack, which will lighten the drill body, equipped with wheeled structure, easy moving.
主机与动力站分离，减轻了主机重量，且采用轮式装载结构，搬运方便。

单词	pack drill
释义	pack drill 英/ ?p?k dr?l / 美/ ?p?k dr?l / 简明释义 [军] 驮物操练负重罚走网络释义短语 1 pack drill 军驮物操练 2 No Pack Drill 就不要负重拉练 3 drill power pack 钻机动力头双语例句 1 The BHA transmits its torsional vibration to the gear system of drill power pack and brings about nonlinear vibration. 钻柱将其扭转振动传至钻机动力头，引起动力头齿轮传动系统的非线性振动。 2 This machine bed can pack to the head of clip-drill and the drills with many bore, making drill a hole more convenient. 本机床可装钻夹头和多孔钻座，使钻孔时更加方便。 3 Main body is separated from power pack, which will lighten the drill body, equipped with wheeled structure, easy moving. 主机与动力站分离，减轻了主机重量，且采用轮式装载结构，搬运方便。
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