您要查找的是不是：
- 类Y型硅胶管Y-shaped silicone stent
- 类Y型硅胶管逆行置入治疗泪道阻塞病人的护理Nursing Care with Lacrimal Duct Obstruction Undergoing Reverse Implantation of Y-shaped Silica Gel Tube
- “T”型硅胶管T-tube
- Y型岔管Y-shaped branch pipe
- Y型管节点Y-joints
- 圆管circular tube
- Y型喷嘴性能的数值分析Numerical analysis of performance of Y-jet atomizer
- I类胶合板type I plywood
- 源管source capsule
- Ａ类部件group A kits
- "怎样" 类问题how question
- Y型明渠交汇水流数值计算Numerical simulation of flow at Y-shaped open-channel junction
- [昆虫]膜翅类hymenoptera
- Ａ类放大器class A amplifier
- B型超声波扫描B-scan
- "与" 门管AND-tube
- ＂要是你按第一类邮件寄，你的父母明天下午就能收到了。＂If you send your letter first class your parents will receive it tomorrow afternoon.
- I型反应type I reaction
- 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.
- II类瓷介电容器ceramic dielectric capacitor type 2
