welding neck
短语词组
- long welding neck 對銲長頸;長高頸法蘭
- Butt Welding Neck Flange 帶頸對銲法蘭
- welding neck flanges 對銲法蘭;預銲法蘭
- welding neck collar 對銲環
- welding neck colla 對銲環
- welding neck flange [機]對銲法蘭;高頸法蘭;帶頸對銲法蘭;長頸對銲法蘭
- WN -welding neck 帶頸對銲法蘭
- Steel pipe welding neck flanges 對銲鋼制琯法蘭
- raised face welding neck flange 凸麪對銲法爛;凸麪對銲法蘭 返回 welding neck