protective furnace atmosphere

基本解釋

B. Continuous decomposed ammonia protective atmosphere annealing furnace.
連續(xù)式氨分解保護氣氛退火爐。
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Liquid nitrogen is adopted as protective atmosphere in bell type furnace for which vacuum pumping system are provide also.
在罩式電爐內(nèi)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。