短語詞組短語turndown collar 繙領(lǐng)turndown carbon 出鋼碳Turndown ratio 衰減比率;調(diào)節(jié)比;操作彈性;繙譯Turndown Service 夜?fàn)椃?wù);開牀服務(wù);開夜?fàn)椃?wù)emotional turndown 情緒低落Turndown arrangement 衰減比率high turndown 高操作彈性turndown offer 夜?fàn)棃?bào)價(jià);夜?fàn)椞峁?晚安贈(zèng)品發(fā)售turndown rig 繙料裝置turndown ratio 調(diào)節(jié)比；極限負(fù)荷比 返回 turndown