heliarc
美 英
英漢解釋
例句
100% heliarc welded, insuring a liquid tight seal on the body of the heater.
100%氦弧焊接,確保加熱器內液體完全密封;
100% heliarc welded, insuring a liquid tight seal on the body and the junction box.
100%氦弧焊接,確保加熱器和連接箱內液體完全密封;