气密封口 meaning in Chinese
hermetically sealed
Examples
- Utilizing electromagnetic principle , high frequency signal after amplifying output through interaction coil , as the container with compound aluminium tinsel in inner cap pass through the intercationcoil , immediately generate eddy current heat , make the aluminium tinsel side glue closely with bottle mouth , reach the purpose of airtight sealing
利用电磁感应原理，高频信号经放大后由感应线圈输出，当内盖装有符合铝箔垫片的容器经过感应线圈时，既产生涡流发热，使铝箔面与瓶口紧密地粘合，达到气密封口的目的。