短語詞組短語Reduce Furnace Bottom Steam 減少爐底蒸汽cylinder bottom steam pipe 汽缸底汽琯;缸底汽琯bottom steam plate 下汽熱板bottom steam detail 底部蒸汽bottom -hole steam quality 井底蒸汽乾度dual top and bottom steam -boxes 複式上下汽蒸箱steam -bottom still 底部蒸汽加熱蒸餾釜;繙譯 返回 bottom steam