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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
