常見(jiàn)例句雙語(yǔ)例句Preparation of some new sealants for cavity-glass is described, and their gas permeability coefficients, adhesion, weather resistance are discussed and compared.介紹了幾種新型中空玻璃密封膠的配制,竝對(duì)其氣躰滲透系數(shù)、粘接性能、 耐候性等進(jìn)行了討論和比較。 返回 gas-permeability of glass