短語(yǔ)詞組短語(yǔ)Propellor Shafts 傳動(dòng)軸Propellor agitator 推進(jìn)式propellor blade 風(fēng)向標(biāo)Propellor pumps 螺旋槳泵airplane propellor 飛機(jī)螺旋槳圖片propellor shaff 傳動(dòng)軸Dynamic Propellor 動(dòng)態(tài)的螺旋槳圖片polygon brain propellor 六角螺絲hex -head propellor 六角頭螺釘 返回 propellor