查询词典 thread chasing machine

multiple thread：多线螺纹

双线螺纹 double-start thread | 多线螺纹 multiple thread | 标准螺纹 standard screw

multiple thread screw：多头螺杆

multiple surface coating 多层镀膜法 | multiple thread screw 多头螺杆 | multiple thread worm 多头蜗杆

Current Vocab Thread Counts：当前字汇表的串线计数

? All Vocabulary Statistics 全部的字汇表统计 | ? Current Vocab Thread Counts 当前字汇表的串线计数 | ? Current Vocab Thread Words 当前字汇表的串线字

National Pipe Thread：美制螺牙

British Standard Pipe Thread (BSP) --------英制喉牙 | National Pipe Thread -----------------------美制螺牙 | pressure plug ----------------喉塞

thread worm：螺纹蜗杆

thread waste [纺]回丝 | thread worm 螺纹蜗杆 | threaded bolt 螺栓

single thread worm：单头螺纹蜗杆

single tariff 单一费率 | single thread worm 单头螺纹蜗杆 | single thread 单头螺纹

single thread worm：单线蜗杆

parallel-shaft gear 平行轴齿轮 | single-thread worm 单线蜗杆 | multiple-thread worm 多线蜗杆

three-thread wire method：三钢丝法,三线测螺纹法

three-thread overlock ==> 三线包缝机 | three-thread wire method ==> 三钢丝法,三线测螺纹法 | three-through pump ==> 三联泵

thread-needle：小孩游戏

thread 线 | thread-needle 小孩游戏 | threadbare 穿破旧衣服的

Thread-cutting screw：自攻螺钉

Thread form screw 紧固螺钉 | Thread cutting screw 自攻螺钉 | Thus far 迄今为止

steam trap valve：疏水阀

球阀 ball valve | 疏水阀 steam trap valve | 蛇管式换热器 serpentine type heat exchanger

aldermanship：市政官

aldermanry 议员 | aldermanship 市政官 | Alderney 乳牛