degassing anneal
[机] 除气退火
degassing flux
[机] 除气熔剂
degassing of hydrogen
[机] 除氢, 脱氢
degassing tank
[化] 脱气罐
degassing tower
[化] 脱气塔
predegassing
预先除[脱]气
vacuum degassing process
[机] 真空除气法