英语词汇“contact roller”的读音、翻译、释义、用法及例句-开邑网

词汇	contact roller
释义	contact rollercontact roller1.■(电车接电轮)滚轮;(焊接)接触滚轮;纸带压紧轮;(带钢镀锡前)电(加)热辊
随便看	welding with backing welding with flux backing welding with weaving welding work welding zone weld-in nozzle weld inspection weld interface weld interval weld-interval timer weld into weld is accepted weldite weld jig weld joint weld junction weld layer weld leg weld length weldless weldless connection weldless fitting weldless pipe weldless steel pipe weld line

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