?架式凿岩机

... 自动推进架式凿岩机 auto feed drifter 架式凿岩机 air drifter; bar drill; bar rigged drifter; bar-rigged drifter; boom-mounted drifter; cradle drifter; drift drill; drifter hammer; drifting machine; hammer drifter; mounted drill; waughammer drill 立式凿岩机 vertical rock drill ...