单词	u 形夹配件
释义	同挂板--U 形夹配件
随便看	induction type induction type alternator induction type ammeter induction type automatic voltage regulator induction type instrument induction type integrating wattmeter induction type relay induction- type vav terminal device induction type voltage regulator induction unit induction valve induction variable induction variable substitution induction voltage regulator induction voltmeter induction watthour meter induction wattmeter induction welding induction winding induction wire guidance induction year induction zone induction “lift off coil” crucible melting furnace induction， nuclear inductive