蜗杆

english pounds

英磅

曲折的路 winding raod | 英磅 english pounds | 阿基米得蜗杆 straight sided axial worm ZA-worm

multiple throats

多流液洞

multiple thread worm ==> 多头蜗杆 | multiple throats ==> 多流液洞 | multiple throttle valve ==> 复式节流阀

Pitman arm, steering gear

转向器摇臂

转向器壳 Housing, steering gear | 转向器摇臂 Pitman arm, steering gear | 转向蜗杆 Worm, steering gear

worm auger

螺旋钻

world-wide standardized seismograph 世界标准地震仪 | worm auger 螺旋钻 | worm bearing 蜗杆轴承

Base circle G

基圆

Ball oscillating tooth G滚珠活齿 | Base circle G基圆 | Base circle of involute helicoid worm J渐开线蜗杆基圆

brake chain connecting rod

手制动拉杆

brake centralizer || 制动集中器 | brake chain connecting rod || 手制动拉杆 | brake chain worm || 手制动蜗杆

drop wire clamp

分线接线柱

drop wire ==> 用户引入线,停经片=>引込線 | drop wire clamp ==> 分线接线柱 | drop worm ==> 落蜗杆

feed wheel

供带轮; 排种盘; 进给轮

feed well 给料孔; 给水井 | feed wheel 供带轮; 排种盘; 进给轮 | feed worm 进给蜗杆

multiple thread

多头螺纹

multiple thermocline ==> 复斜温层 | multiple thread ==> 多头螺纹 | multiple thread worm ==> 多头蜗杆

multiple thread screw

多线螺钉

multiple stage expansion 多级膨胀 | multiple thread screw 多线螺钉 | multiple threaded worm 多线蜗杆

colonial rule：殖民统治

colonial protectorate;殖民保护地;殖民被保护国;; | colonial rule;殖民统治;; | Colonial Secretary;辅政司;;

matrimonial agency：婚姻介绍所

21 deep love 深沉的爱情 | 22 matrimonial agency 婚姻介绍所 | 23 lover,sweetheart 情人