male and female face meaning in Chinese
凸凹面
阴阳面
Examples
- Steel pipe welding neck flanges with male and female face
凹凸面对焊钢制管法兰 - Integral steel pipe flanges with male and female face
凹凸面整体钢制管法兰 - Steel pipe blank flanges with male and female face
凹凸面钢制管法兰盖 - Hubbed slip - on - welding steel pipe flanges with male and female face
凹凸面带颈平焊钢制管法兰 - Hubbed socket welding steel pipe flanges with male and female face
凹凸面带颈承插焊钢制管法兰