- reciprocating drill
- 往复式: ping-pong
- 钻机: rig; drilling machine
- 往复式钻岩机: quarry master piston drill
- 往复式: [自动化] ping-pong◇往复式发动机 reciprocating engine; 往复式蒸汽泵 reciprocating steam pump; 往复式蒸汽机 reciprocating steam engine; 往复式转子发动机 reciprocating rotary piston engine
- 半潜式钻机: semisubmersible rigs
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