S 开头单词

screw socket bulb 羅口燈泡

screw sheel 螺鏇套筒

screw shaft [機] 螺鏇軸；艉軸；開閉軸

screw sand washer [土木建築工程]螺鏇洗砂機

screw rod 螺鏇杆；絲杆

screw pumps 螺杆；螺杆泵；螺鏇泵（screw pump的複數）

screw pump [機] 螺鏇泵，螺杆泵

screw propeller n. 螺鏇槳

screw press [機] 螺鏇壓榨機，[機] 螺鏇壓力機

screw plug gauge 螺紋塞槼

screw plug 頭塞；[機] 螺鏇塞，安全塞

screw plodder [經濟學]螺杆壓條機

screw pitch gauge 螺距槼 螺紋樣板

screw pitch [機] 螺紋距，螺距

screw pine

screw on 鏇上，擰上

screw oil pump [經濟學]螺杆油泵

screw nut 螺母；螺帽

screw nail [機] 螺釘

screw motor ship [交通運輸工程]螺鏇槳內燃機船