seating
特殊用法alarm handsetting wheel seating1.■闹拨针轮垫axle box seating1.■轴箱座bezel seating1.■表玻璃座center arbor seating1.■中心分针轴座crown wheel (driver) seating1.■小钢轮(传动轮)垫date setting wheel seating1.■日历过轮垫handsetting pinion seating1.■拨针齿轴垫hour counter jumper seating1.■时计数器跳杆垫indicator seating1.■指示器垫minute wheel seating1.■跨轮垫
考试词汇表
