(+)材料放气率
Material outgassing rates
甲醇弛放气
methanol releasing gas
exhaust gas from methanol synthesis
九步骤灌气放气欧氏管功能测试
nine-step inflation-deflation eustachian tube func
漏放气
Leakage and outgassing rates
燃油滤清器放气程序
fuel filter bleeding procedure
容器充放气
Container charging and discharging
有控放气
confrolled discharge of gas