里面衬有一层耐火砖.The inside is lined with bricks.这一点可以用耐火砖来达到.This can be achieved by means of firebricks.L. D. 炼钢法使用炉内砌有耐火砖的氧气 顶吹 转炉.The L. D. Process uses a top - blow oxygen converter lined with heat - resistant brick....
这些地脚螺孔将灌入普通 ( 波特兰, 无收缩 ) 水泥砂浆.The holes of anchor bolts will be grouted with normal ( Portland, non - shrinkage ) cement mortar.砂浆冷却器为水冷方式.The way of the mortar cooler is water cooler.砖和砂浆的标号符合规范 吗 ?Do grades of bricks a...