气体加压 meaning in Chinese

gas boosting
gas pressurization

Isolative gas - pressurized expansion device
隔绝式气体加压膨胀装置
Standard test method for burst testing of flexible package seals using internal air pressurization within restraining plates
在约束板中使用内部气体加压法做挠性包装密封件破裂试验的标准试验方法
In order to reduce the oxidation of contacts greatly ( or eliminate it ) , the environment inside the glass tube is often pressurized with a gas that contains no oxygen
为了大幅度降低（或者消除）触点的氧化，玻璃管内的环境往往是采用不含氧气的气体加压的。