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Thin nuts with coarse pitch and fine pitch thread and with small widths across flats 带小开口度、粗牙螺纹和细牙螺纹的扁螺母
extra coarse pitch thread 超粗牙螺纹
coarse pitch thread 粗螺距
Through analyzing of a bottle cover structure with inner thread, a type of screw and nut with coarse pitch was applied to realize thread core demoulding automatically. 通过对一种带有内螺纹的酒瓶盖的结构分析,阐述了采用大导程螺杆和螺母机构实现螺纹型芯自动旋转脱模的设计过程及其工作过程。
coarse pitch multiple thread screw 多头大螺距螺杆
Diameter pitch threads number and range D.P. 径节螺纹种数与范围。
Hexagon head bolts with fine pitch thread 六角头螺栓细牙
Hexagon nuts with metric fine pitch thread 细扣六角螺母
number of diametral pitch thread 径节螺纹种数
Small hexagon thin nuts-Fine pitch thread GB/T808-1988小六角特扁细牙螺母
Number and range of diametral pitch thread 径节螺纹种数、范围
To be used where pitch of coarse thread is too large. 粗牙螺距太大时采用。
" Hexagon nuts, style 1--Fine pitch thread--Product grades A and B" GB/T6171-19861型六角螺母细牙A和B级
His coarse manners shocked everyone. 他的粗鲁的举止使每个人震惊。
" Hexagon nuts, style 2--Fine pitch thread--Product grades A and B" GB/T6176-19862型六角螺母细牙A和B级
She has keyed the piano up to concert pitch. 她已经把钢琴的音调升到音乐会的音高标准。
A coarse, shaggy woolen cloth with an uncut nap. 糙面厚呢一种粗糙不平的带有未修剪的绒毛的羊毛呢
The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
My clothes were made of coarse cloth. 我的衣服是用粗布制成的。
It may take an hour to wind off all the thread. 把所有线都松下需一个小时。