gasproof

常見例句

In this paper,the construction processcs and the test method of the gasproof con-crete, the complex lining and JCL interface adhesive uscd in the Tianshengqiao railway gas tunnelare intruoduced and analyzed.
介紹了氣密性混凝土及其復合襯砌和JCL界面粘結(jié)劑在天生橋瓦斯隧道施工中的施工工藝及其氣密性測試方法。
1.airtight; airproof; gasproof; hermetic; 2.stuffy; badly ventilated
不透氣
Gasproof and Fireproof Measures Taken During the Construction of Overhaul in Chemical Apparatus
化工裝置檢修施工中的防毒防火
gasproof mask
防毒面具