轮器

guard lock

制水闸

制轮兴止轮器 racket and pawl | 制水闸 guard lock | 制图员 cartographer

belt guide pulley

皮带导向轮

belt guide ==> 导带器 | belt guide pulley ==> 皮带导向轮 | belt hammer ==> 皮带落锤

rack block

多轮滑车架

"齿条齿轮操舵装置","rack and pinion steering gear" | "多轮滑车架","rack block" | "齿轨式吹灰器","rack soot blower"

wire wheel

钢丝轮

线索紧张器 wire tie | 钢丝轮 wire wheel | 制线工厂 wire works

ratchet coupling

棘轮联轴节; 闸轮联轴节

rapid quick coupling 速接联轴器 | ratchet coupling 棘轮联轴节; 闸轮联轴节 | reactance coupling 电抗耦合

transmission wheel

导力轮

蛋白石 opal | 导力轮 transmission wheel | 滴漏定时器 water clock, clepsydra

tone wheel

音轮

"tone vibrator ","音流振动器" | "tone wheel ","音轮" | "tone whistle ","音哨"

star wheel

星形轮

泄漏损失 Leakage Loss | 星形轮 Star Wheel | 星形-三角形起动器电路 Star-delta Starter Circuit

intermediate road wheel

中间负重轮

intermediate ringer ==> 中间局振铃器 | intermediate road wheel ==> 中间负重轮 | intermediate rock ==> 中性岩

single rim bearing wheel

单边支重轮

single reversing mill 单机可逆式轧机 | single rim bearing wheel 单边支重轮 | single roller chain coupling 单排链式联轴器

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