大家都搜：
高密封性
1、weddell seal───[脊椎]威德尔氏海豹
2、downcomer seal───降液管液封
3、great seal───n.国玺; 大印；国玺；御玺
4、gummed seal───粘在那里
5、crabeater seal───锯齿海豹
6、common seal───n.公章; 海豹
7、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
8、grey seal───灰海豹
9、apostille seal───使徒印章
1、We now have a high volume process for manufacturing sodium fill valves, said Schaefer. We drill the holes, fill them with sodium and seal them all in one step.───我们现在拥有了一种高集成的中空充钠气门生产工艺，”Schaefer说，“钻孔填钠密封，一步就可以搞定。”
2、Finite Element Analysis and Research on Supper High Seal Rings───超高压密封件有限元分析研究
3、The ground floor drain should not be set, otherwise should avoid indoor air pollution measures, such as setting high seal floor drain.───地面不宜设地漏，否则应有防室内空气污染措施——如设置高水封地漏。
4、deep lake sedimentary environment, the oil source is adequate with higher maturity and better type of organic matter near the concave because of the high seal of faults.───深湖环境有机质类型比较好，成熟度比较高，由于断层封隔性比较强，距离洼陷越近，油源越充足。