1) close
密闭的
2) vacuum tight
真空密闭的
3) incumbent lips
两壳密闭的壳缘
4) leaker
"有漏孔的(燃料)元件,不密闭的包壳或容器"
5) sealing
密闭
1.
A new inflatable device based on the automatic control principle of pressure was developed to overcome shortcomings in traditional sealing technologies and to meet the needs of sealing fire areas safely.
66 m2的非规则粗糙壁面巷道,气囊自动充气封闭的时间仅为12~13 min,比常规密闭的施工时间短;采用褶皱和裙边结构,气囊漏风率仅为5%左右,具有良好的封闭效果。
6) airtight
密闭
1.
Simply Analysing the Requirement of the Air-cooling Airtight System for the Function of Complementing Water;
浅议空冷式密闭系统对补水功能的要求
2.
According to the actual situation,using the following methods such as airtight dust,automatical adding water,machinery dust removal,high-pressure static electricity,wet cleaning,etc.
文章介绍了包钢选矿厂在矿石的翻车、运输、破碎、筛分过程中产生的粉尘对人、环境、设备的危害进行了分析,并根据包钢选矿厂产尘的实际情况,治理粉尘污染所采用的密闭除尘、自动加水除尘、机械抽风除尘、高压静电除尘、湿法清扫等方法收到的显著效果。
参考词条
补充资料：密闭
1.严密封闭。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。