微正压退火炉实现负压退火的炉体机构及密封的改进

微正压退火炉实现负压退火的炉体机构及密封的改进的英文翻译

基本释义

• Reform of Furnace Construction and Sealing for Realizing Negative Pressure Annealing Based on Light Positive Pressure Annealing Furnace