手持: hand; in hand手持风速表: hand ancmometer手持风速计: hand anemometer手持式风钻: hammer hand drill; hand hammer drill; hand-hammer drill; hand-held air drill; hand-held drill; jackhammer手持式风钻;“风炮”: jackhammer手持式风钻;风锅: jack-hammer手持式风钻;风锅(风炮): jack-hammer手持式风钻钎子: jackbit重型手持式风钻: heavy hand-held rock drill气动破碎机;手持式风钻;风镐: jackhammer风钻: air drifted drill; air drill hammer; air flush drilling; air motor drill; air rig; air rock drill; compressed air drill; compressed-air drill; compressedairdrill; hammer drill; percussion borer; percussive air machine; pneumatic drill手持: hand; in hand◇手持兵器 shoulder weapon; 手持送话器 hand microphone; 手持送受话器 handset; 手持微型电话机 hand microtelephone保持风味的: flavour retaining; flavour-retaining维持风化: safeguard the public well-being电风钻: electric air drill车载风钻: wagon mounted air drill风钻活塞: drill piston风钻夹钎爪: drill chuck jaw风钻钻机: drifter drill回转式风钻: rotary air drill架式风钻: air drifter; bar rigged drifter; boom mounted drifter; column drill; mountain drill; post drill; tunnel drill架柱式风钻: hammer drifter角隅风钻: close quarter piston air drill伸缩式风钻: buzzy湿式风钻: water drill; wet drill