您要查找的是不是：
- 单板U型场地滑雪项目 half - pipe snowboard
- 单板U型场地滑雪运动 half - pipe snowboarding
- U型场地单板雪上技巧 half pipe
- U型场地 half pipe
- 单板U型场地滑雪 half - pipe snowboard
- 低坑型场地一种常陷入地下的兽栏，将鸡或狗置于其中搏斗。 An enclosed,usually sunken area in which animals,such as dogs or gamecocks,are placed for fighting.
- U型 U shape
- 低坑型场地一种常陷入地下的兽栏，将鸡或狗置于其中搏斗 An enclosed,usually sunken area in which animals,such as dogs or gamecocks,are placed for fighting.
- U型壳 U - shell
- U型槽 U -Shape Groove
- U型箍 U-ferrule
- U型拉槽 U cutting
- U型挡板 U stop prate
- U型螺钉 U type screw
- U型结构 U-Structure
- U型弯曲 U-bending
- U型手柄 U-handle
- U型布置 U-layout
- U型模型 U-model
- U型钢梁 U-section steel beam
