大家都搜：
接触密封件
1、come in contact with───接触
2、keep in contact with───v.与…保持联络
3、apostille seal───使徒印章
4、seal───vi.猎海豹；n.密封；印章；海豹；封条；标志；n. (Seal)西尔（人名）；vt.密封；盖章
5、crabeater seal───锯齿海豹
6、downcomer seal───降液管液封
7、in contact with───接触；与…有联系；与…在接触中
8、grey seal───灰海豹
9、contact───vt.使接触，联系；n.接触，联系；vi.使接触，联系
1、main contents of the body sealing are introduced, the concept of body seal and the seal principle are put forward. Two useful contact seal structures are introduced in detail.───介绍了车厢密闭性的主要内容，提出了车厢密封的含义及密封原理，详细介绍了两种实用的接触型密封结构。
2、Clerk: Please fill in your cell phone number in the contact column. In addition, do you use a seal or signature?───职员：请在联系栏中填写手机号。还有，您是用印章还是签名？
3、contact-type mechanical seal is used in the final drive of the infantry combat vehicle.───步兵战车侧减速器的密封，采用的是接触式机械密封型式。