mechanical aid机械辅助器
mechanicaladj.机械的;力学的;呆板的
mechanical treatment of sawage污水的机械净化
mechanical controlled magazine机动料斗
mechanical experiment in vitro离体力学实验
mechanical system of algorithm机械化算法
mechanical friction resistance机械摩擦阻力
mechanical glazed poster paper机光广告纸
mechanically propelled vehicle[化] 机动车辆
mechanical draft cooling tower机械通风凉水塔,机动气龄却塔