This is to prevent cross connections between processes using liquid or gaseous product.
这就避免了在使用液体或气体产品之间的交叉连接.
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Transfer liquid from containers by using the product vapor pressure or external gaseous product pressure.
通过利用产品的蒸气压或外部气体产品压力来从容器中转移液体.
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Oxygen can also be produced non cryogenically using selective adsorption processes to produce gaseous product.
氧的生产还可以不采用低温的方法,而是采用选择性吸附过程来生产气体产物.
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