常見(jiàn)例句雙語(yǔ)例句"The pen tips were wear-proof with excellent writing effects and can completely be substituted for imported ones, " said Hu Shengyang, director of Beifa Test Lab.“這些筆頭耐磨又好寫(xiě),完全可以取代進(jìn)口筆頭,”貝發(fā)集團(tuán)測(cè)試實(shí)驗(yàn)室主任胡省洋說(shuō)道。For the lining of the main body (2) of the dust chamber (1) and first and second stage cyclones (3, 4) are used the non-porous and wear proof material, for example concrete.集塵室(1)的主體(2)以及第一和第二級(jí)旋風(fēng)器(3,4)的內(nèi)襯使用無(wú)孔耐磨材料,例如混凝土。ip.comIt introduces the present conditions of the wear proof components in Shanxi, prce other provinces and overseas, and summarizes the application of wear proof material in electric power system.介紹了國(guó)內(nèi)外及我省耐磨配件的應(yīng)用狀況,論述并總結(jié)出耐磨材料在電力系統(tǒng)的應(yīng)用方向。 返回 wear proof