粗牙 meaning in Chinese
bsw
coarse thread
national coarse
unc
Examples
- Mechanical properties of fasteners - nuts coarse thread
紧固件机械性能螺母粗牙螺纹 - Limits of sizes and tolerances for unified coarse screw threads
统一粗牙螺纹尺寸与公差限制值 - Special stainless steel screws
宽牙螺丝粗牙螺丝 - Coarse indented cut plating iron
粗牙槽刨刀 - Unified coarse screw threads
统一粗牙螺纹