基本解释

• 炉腔保护空气层

英汉例句

双语例句

• 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。

专业释义

物理学

• 炉腔保护空气层