力学传递 Traditional 力學傳遞 lì xué chuán dì 🔊 mechanical transmission + Keep this word Meanings lì xué chuán dì 力學傳遞 mechanical transmission Its characters 力lìpowerHSK 5学xuéto learnHSK 1传chuánto pass onHSK 5递dìto hand over; to pass on; to deliverHSK 5