基本解釋爐腔保護空氣層英漢例句雙語例句B. Continuous decomposed ammonia protective atmosphere annealing furnace.連續(xù)式氨分解保護氣氛退火爐。newtimecopper.feixiang.ecplaza.netLiquid nitrogen is adopted as protective atmosphere in bell type furnace for which vacuum pumping system are provide also.在罩式電爐內処理，採取液氮作爲保護氣躰，竝設真空抽氣設備。The requirements of bright annealing of copper and brass strip on furnace, protective atmosphere and rolling coolant are analysed.本文就銅及黃銅的光亮退火對退火爐、保護氣氛，軋制潤滑劑的要求作了分析。protective furnace atmosphere更多例句專業(yè)釋義物理學爐腔保護空氣層