slag well

基本解释

In the cure of 80℃, slag oil-well cement gain a high early strength but a obvious volumetric constriction.
在80℃水浴养护时，矿渣油井水泥石早期强度较高，但能发生明显的体积收缩。
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.
介绍用工业废渣生产白炭黑的各种制备工艺、特点和应用。
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.
根据渣侵后镁碳砖的岩相和渣侵前后钢渣成分的变化，阐述了中档镁碳砖的渣侵机理。