mechanical CVT机械无级变速mechanicaladj.机械的；力学的；呆板的mechanical feel device机械感触装置mechanical equilibrium机械平衡mechanical performance机械性能mechanical measurement机械测定法mechanical foam system机械泡沫系统mechanically clarifing机械澄清mechanical prophylaxis[医] 器械预防mechanical obstruction机械性梗阻mechanical flocculator机械絮凝器mechanical bilge block机械化边墩