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来源:雅诚德英语网
Hydrogen can be effectively and economically recovered from the refinery gas by cryogenics, pressure swing absorption , or semipermeable membranes.
从炼厂气生产氢气,可以通过深冷法、压力回转吸收法和半透膜法,既溜冰者滑了一个趔趄,但立刻恢复了平衡。
Hydrogen can be effectively and economically recovered from the refinery gas by cryogenics, pressure swing absorption , or semipermeable membranes.
从炼厂气生产氢气,可以通过深冷法、压力回转吸收法和半透膜法,既溜冰者滑了一个趔趄,但立刻恢复了平衡。