Put those folios in a stack against the wall, will you?
你把那些折页纸都堆到墙边好吧?
Before entering the existing stack the flue gas has to be reheated to protect the stack against condensates. For reheating the gas gas Heater (GGH) is used.
因此在进入烟囱之前,必须被再度加热而使烟囱不结露,因此烟气换热器就被运用了。
A mobile home simply doesn't stack up against a traditional house.
活动房屋怎么也比不上传统的房屋。
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