钉扣

领带被丝巾无情取代，长靴上的钉扣数目足够装扮一个西伯利亚重金属贝司手。

Ties were banished in favour of scarves while boots had enough studs to suit a Siberian heavy metal bassist .

传输带钉扣机工作部件传动方案的改进设计

Improvement Design of Work-part of the Strap - clinch Machine

钉扣形式切换，只需调节操作杠即可。

Set in the form of debit switch , regulating the operation only to bars .

适用于男装和衬衫等各种各样的缝制条件的单线环缝钉扣机，比起原有机型更进一步了提高性能。

Men and shirts for a variety of sewing conditions girth single machine , rather than the original model to further improve the performance .

珊瑚的卡环，琥珀的钉勾都配扣起来；

With coral clasps and amber studs ;

为了克服剪钉式和反扣式两种安全接头的不足，研制出一种滑套式井下安全接头。

To overcome the shortcomings of the shear pin type joint and left-hand thread type joint , a sliding sleeve subsurface safety joint is developed .