mechanical cow机械牛,哺乳器
mechanicaladj.机械的;力学的;呆板的
mechanical drive turbine机械驱动用透平
mechanical low back pain机械性腰背部疼痛
mechanical exhaust system机械排烟系统
mechanical testing screen机动试验筛
Mechanical Knowledge Test机械知识测验
mechanically capped steel机械封顶钢
mechanical fragility test红细胞机械脆性试验