常見例句Others keep the underplate, charger or chop plates together until the end of the entire meal. 有些墊盤、餐位盤或骨碟都保留到用餐結(jié)束為止。The technigue of staged coal combustion in underplate burning boiler is a mew method for energy saving and environment protecting. 層燃爐兩段燃燒技術(shù),是一種行之有效的節(jié)能、環(huán)保的新技術(shù)。The analysis of underplate buring boiler staged coal combustion 層燃爐兩段燃燒方法技術(shù)分析 返回 underplate