习惯用语come a mucker1.重重跌倒; 失败2.以过高的 价钱买入, 浪费金钱go a mucker1.重重跌倒; 失败2.以过高的 价钱买入, 浪费金钱特殊用法clamshell mucker1.抓岩机hydro mucker1.水力装岩机mechanical mucker1.装岩机multileaf mechanical mucker1.多爪式抓岩机wheel-mounted mucker1.车轮行走式装岩机