高密封性
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
apostille seal───使徒印章
downcomer seal───降液管液封
crabeater seal───锯齿海豹
grey seal───灰海豹
weddell seal───[脊椎]威德尔氏海豹
common seal───n.公章; 海豹
gummed seal───粘在那里
great seal───n.国玺; 大印；国玺；御玺
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。
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。
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。”
Finite Element Analysis and Research on Supper High Seal Rings───超高压密封件有限元分析研究