protective furnace atmosphere
常见例句
- B. Continuous decomposed ammonia protective atmosphere annealing furnace.
连续式氨分解保护气氛退火炉。
newtimecopper.feixiang.ecplaza.net - Liquid nitrogen is adopted as protective atmosphere in bell type furnace for which vacuum pumping system are provide also.
在罩式电炉内处理，采取液氮作为保护气体，并设真空抽气设备。 - The requirements of bright annealing of copper and brass strip on furnace, protective atmosphere and rolling coolant are analysed.
本文就铜及黄铜的光亮退火对退火炉、保护气氛，轧制润滑剂的要求作了分析。 返回 protective furnace atmosphere