leaktight meaning in English

不漏气的
紧密的
密封的

Components for containment enclosures - transfer systems such as plain doors , airlock chambers , double door transfer systems , leaktight connections for waste drums
密封箱室部件.第3部分:转运装置如简易门气闸室双开门用传送系统和废物桶密封连接件
Components for containment enclosures - part 3 : transfer systems such as plain doors , airlock chambers , double door transfer systems , leaktight connections for waste drums
密封罩用组件.第3部分:光面门用传送系统气闸室双开门用传送系统和废鼓形容器的密封连接