您要查找的是不是：
- Y型结构 Y-shaped structure
- 结构 structure
- Y型课程结构 Y type curriculum structure
- Y型舷侧结构 Y type shipboard structure
- X-Y型天线座 X-Y type antenna pedestal
- 苯型结构 benzenoid structure
- 缝型结构 Seam Construction
- Y型联接 y-connection
- Y型刚构 Y Type Rigid Frame
- T型结构 T architecture
- U型结构 U-Structure
- Y型支架 Y- shaped stent
- Y型喷嘴 Y-jet atomizer
- C型结构 C structure
- M型结构 Multi-divisional structure
- Y型节点 Y-joint
- Y型岔管 Y-shaped branch pipe
- 同型结构 [医] homologous structure
- Y型明渠 Y-shaped open-channel
- 村型结构 Tree Stmcture
