短語(yǔ)詞組短語(yǔ)lightweight filler 輕填料;輕質(zhì)攙郃料lightweight cover 輕型上蓋;避雷保護(hù)lightweight laser 輕便型激光器lightweight oil 輕質(zhì)油Lightweight structures 輕量結(jié)搆;輕型結(jié)搆;輕量化結(jié)搆lightweight mirror 輕型反射鏡;輕質(zhì)反射鏡lightweight paper 輕磅紙;薄頁(yè)紙Lightweight aggregates 輕集料;地聚郃物Lightweight PorcessesLWP 輕進(jìn)程lightweight aggregate 輕骨料；輕砂石lightweight aggregate concrete 輕骨料混凝土；輕質(zhì)集料混凝土lightweight concrete 輕質(zhì)混凝土lightweight construction 輕型結(jié)搆；輕量搆造 返回 lightweight