| |||
有帽[封口]螺钉 | |||
有头帽螺钉 | |||
罩形螺钉; 有头或有帽螺钉 | |||
有帽〔封口〕螺钉 | |||
有头螺钉; 内六角螺钉 | |||
凹头螺钉; 有帽螺钉 | |||
端盖螺丝 | |||
有头螺栓; 螺纹盖; 带头螺栓; 封口螺钉 |
cap screw : 56 phrases in 15 subjects |
Agriculture | 2 |
Architecture | 2 |
Automobiles | 8 |
Compressors | 1 |
Construction | 1 |
Drilling | 3 |
Ecology | 1 |
Electricity | 1 |
Electronics | 3 |
General | 4 |
Materials science | 3 |
Metallurgy | 1 |
Oil / petroleum | 2 |
Plastics | 1 |
Technology | 23 |