不漏气 meaning in English

air tight; air-proof

Have client place meter mouthpiece in the mouth and close lips , making a firm seal
让病人将计量器放入口中，紧闭嘴唇，使不漏气。
Air valve closed timely , rapid , not leak closed to improve the efficiency of machines and extended use period
气阀关闭及时、迅速，关闭时不漏气，以提高机器的效率，延长使用期。
Keep curry powder in an airtight container stored in a cool , dry place . curry paste should be refrigerated once the container has been opened
把咖哩粉存放在一个不漏气的容器内并储放在一个凉快、乾燥的地方。咖哩酱一旦容器被打开了就应该被冷藏起来。
Have been put into use and upgraded for many years , perfect quality and tehnology obtained day by day . introduced hot pressing high frequency adhesive equipment and high density sewing machines are used to make the body of airboat , the parts of the body is sewed together in high density before they are adhesived by hot high frequency , three strings used as safety belt are added to the body , the clothe for the body has been strictly examined to ensure no gas escaping
遥控航空广告飞艇艇身采用先进的进口导轨辊压高频热合机及高密脚工业缝纫机承制。艇体在艇瓣热合之前先用结实的线将合线紧密缝合，然后用高频热合机热合，并在艇体上加制了三道束身安全腰带，艇体布料经过严格的光透检漏法严查，确保不漏气。