常見例句雙語(yǔ)例句The steel core wire, as we know, conducts electrical current from the electrode holder to the work .鋼鐵核心線，我們知道，進(jìn)行電流從電極持有人的工作。A welder's kit contains electrode holder, welding torch, helmet shield, portable electrode heating box and.一名焊工的成套工具包括焊鉗，焊炬，面罩，手提式焊條加熱箱和測(cè)。Research construction design and parameters choice of the electrode holder, basing on the the key calculation on big and small water-cooling cashing pipe and pressure ring.以礦熱爐電極把持器的傳熱計(jì)算為核心，研究把持器的結(jié)構(gòu)設(shè)計(jì)和參數(shù)選用。 返回 electrode holder