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- 双U形坡口double-U groove
- 双U形坡口焊接double U groove weld
- 双U形坡口对接焊缝double-u butt weld
- 单U形坡口single-U groove
- 双面U形坡口double U-groove
- 双u形对接焊double u butt groove weld
- X形坡口double-V groove
- U形河曲内的土地在有这样的弯管的河里的地The land within such a bend of a river.
- 双坡口油环Double bevelled oil control ring
- U形U-shaped
- 双V坡口焊double-V groove weld
- 基于非协调强化假定应变单元的U形薄壳渡槽槽身受力分析Analysis of the Stress for U-Shaped Thin Shell Aqueduct Based on Strain Unit of Non-Harmonious Strengthening Supposition
- U形急转弯a hairpin turn
- 双斜边坡口焊缝double-bevel groove weld
- 保安链U形夹check chain clevis
- 双V字形对接坡口double-vee groove
- 管子已被弯成了U形。The pipe had been turned in a U-shaped curve.
- 螺旋弹簧加载双坡口油环Coil spring loaded slotted oil control ring
- U形梁U-shaped beam
- U形棚U - metal - bracket