词汇	drum timer
释义	drum timer 鼓式定时器
随便看	TELESCOPIC elements of aerials telescopic epistaxis cannula telescopic expansion band telescopic expansion joint telescopic extension lance telescopic eye telescopic eyelet telescopic factor telescopic fastening telescopic feed screw telescopic finder telescopic flint glass telescopic flow telescopic fork telescopic forks telescopicform telescopic form telescopic front axle telescopic funnel telescopic gangway telescopic gasholder telescopic gas holder telescopic gas-holder telescopic gate telescopic gauge