lightyellow n.淡黃lightyear n.光年lightwood n.引燃用的木材；多油的松木；輕質(zhì)木材lightwell n.採(cǎi)光井lightweighting 輕量化lightweight-piers 輕型墩lightweight tinplate [食品科學(xué)技術(shù)]低錫馬口鉄lightweight structures [土木建築工程]輕型結(jié)搆lightweight steel construction 輕鋼結(jié)搆lightweight paper 輕磅紙lightweight laser designator [航空、航天科學(xué)技術(shù)]輕型雷射標(biāo)示器lightweight laser 輕便型激光器lightweight insulating concrete [機(jī)械工程]輕質(zhì)保溫混凝土lightweight filler [土木建築工程]輕填料輕質(zhì)攙郃料lightweight diving outfit [交通運(yùn)輸工程]輕型潛水裝置lightweight cover [土木建築工程]輕型上蓋lightweight construction 輕型結(jié)搆；輕量搆造lightweight concrete 輕質(zhì)混凝土lightweight aggregate concrete blocks [土木建築工程]輕集料混凝土砌塊lightweight aggregate concrete 輕骨料混凝土；輕質(zhì)集料混凝土