您要查找的是不是：
- Rauber管咽韧带tubopharyngeal ligament of Rauber
- 环咽韧带[医] ligamenta cricopharyngeum
- [医] 咽鼓管咽褶salpingopharyngea1 folds.
- 小角咽韧带[医] cricosantorinian ligament; ligamenta corniculopharyngeum
- 环状软骨咽韧带cricopharyngeal ligament
- 鼓管咽口pharyngeal opening of auditory tube
- 品管QA
- 排气管vent-pipe
- 配管tubing
- 热管thermotube
- 鼻咽nasopharynx
- 盘管pipe coil
- 别管no matter (who/what etc.)
- 只管(adv) no need to think about; by all means
- 品管部quality control department
- 单管monotube
- 流管flow passage
- 圆管circular tube
- 保险管protective tube
- 针管needle tube
