... 螺纹深度 thread depth 螺纹结件thread fasteners 螺纹形状 thread form ...
双语例句
1
Main products: iron studs, rivets, axes, thread studs and spring fasteners.
本厂主要产品：铁柱、铆钉、轴心、螺柱、弹簧紧固件。
2
Mainly including various Rivets, Screws, Bolts, Machine Elements, In general use machine"s parts, Thread Inserts Nylon Fasteners etc, many products all sell the world far."