您要查找的是不是：
- U型布置 U-layout
- A型布置锅炉 A-type layout boiler
- 单相流体在Z型布置并联管中的等温流动 Isothermal Flow of Single-Phase Fluid in Parallel Tubes with Z Arrangement
- 在实际的中心辐射型布置中,没有备用的邮件路径,并且路由路径选择是很简单的。 In a genuine hub-and-spoke arrangement, there are no alternate message paths, and the routing path selection is straightforward.
- U型 U shape
- 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型模型 U-model
- U型钢梁 U-section steel beam
- U型通道 U-shaped channel
- U型发展 U-shaped development
- U型零件 U-shaped part
- U型安瓿 U-type ampoule
