词汇	a span of life
释义	a span of life. 生命期
随便看	electrode tips electrode tissue interface electrode to skin resistance checker electrode-to-skin resistance checker electrode transition tip electrode travel electrode-travel motor electrode type liquid level meter electrode type liquid-level meter electrode-type liquid-level meter electrode type salinometer electrode type salt-bath resistance furnace electrode vacuum tube electrode vessel electrode vibration electrode vibration signal electrode voltage electrode wall Electrode Wastage electrode waste electrode waste consumption electrode water-conditioning deivce electrode water heater electrodewatering electrode wear