P 開頭單詞
projectionometer 投影計
projectionmeter 投影儀
projectionist high definition volume mascara 纖密深邃睫毛膏
projectionist n. 放映員；電視技師；地圖繪制員；電影放映師
projectional adj.投射(凸出；投影；計劃；預(yù)測；具體化)
projection-type 投射式
projection welding machine [交通運輸工程]凸焊機[機械工程]凸焊機
projection welding [機] 凸焊；凸出焊接
projection weld machine [機械工程]凸點電阻焊機
projection tv set [經(jīng)濟學(xué)]投影電視機
projection tolerance zone [機械工程]延伸公差帶
projection television receiver 投影電視接收機
projection technique 投射技術(shù)；投影技法
projection system 投影系統(tǒng)；投射系統(tǒng)
projection screen 投影屏幕
projection pursuit 投影尋蹤
projection printing 投影光刻；[印刷] 投影印刷；[印刷] 投影曬??；投影曬像
projection plane 投影平面；[數(shù)] 射影平面