gas-tight的例句大全

Inquiry into a few issues related to the gas-tight test of outdoor gas pipeline

室外燃气管道气密试验相关问题探讨

High-intensity-type chimeric hedging may be gas-tight syringe safety connections, never loose.

高强度嵌合式套头,可与针筒安全气密式连接, 绝不松脱.

Expansion joints are leak proof and maintain liquid and gas tight seals with connecting equipment.

膨胀节是防泄漏的,带有疏水,且与相连的设备之间具有气锁密封性.

The composition, function and structural design he gas-tight system are introduced.

介绍了气封系统的组成 、 功用及其组件和系统的结构设计.

Quantitative Gas-tight Testing Researches on Hollow Metal O-ring at Room Temperature

空心金属O形圈常温定量气密封实验研究

The edge seal must be made accordingly gas-tight.

边沿密封必须作出相应不透气。

Drilling& Completion Fluid Technology for Developing Tight Detrital Rock Gas Reservoir in

开发川西致密碎屑岩气藏的钻井完井液技术

It's difficult to make a distinction between deep gas-bearing and tight formations with conventional method.

深部气层和干层的区分是常规测井解释的难题。

Gas productivity prediction for tight sandy gravel formation in the Daqing Oilfield

大庆深部致密砂砾岩含气储层产能预测