基本解釋冷料井英漢例句雙語例句In the cure of 80℃, slag oil-well cement gain a high early strength but a obvious volumetric constriction.在80℃水浴養(yǎng)護(hù)時(shí)，礦渣油井水泥石早期強(qiáng)度較高，但能發(fā)生明顯的體積收縮。The present paper introduces and analyzes various technologies of preparation of the amorphous silica out of the industrial waste slag as well as their advantages and applications.介紹用工業(yè)廢渣生產(chǎn)白炭黑的各種制備工藝、特點(diǎn)和應(yīng)用。This paper explains slag erosion mechanism of middle grade MgC brick based on petrographic analysis after the slag erosion, as well variation of the slag composition before and after the slag erosion.根據(jù)渣侵后鎂碳磚的巖相和渣侵前后鋼渣成分的變化，闡述了中檔鎂碳磚的渣侵機(jī)理。slag well更多例句詞組短語短語Cold Slag Well 冷料井slag well更多詞組專業(yè)釋義機(jī)械工程冷料井