mechanical CAD机械CAD
mechanicaladj.机械的;力学的;呆板的
Mechanical Failure Diagnosis机械故障诊断
mechanical switching element机械开关元件
mechanical sealing isolation机械卡封隔离
mechanical working technique机械操作技术
mechanical paper tape reader机械纸带输入机
mechanical protetion of wood木材机械保护法
mechanical dynamics property机械动态特性
mechanical needle-chipping机针铲锈