A determining method is intreduced to measure leakage and degassing of rubber seals lohich is applied to high vaccum and super high vaccum system.是什么意思_A determining method is intreduced to measure leakage and degassing of rubber seals lohich is applied to high vaccum and super high vaccum system.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句