木，石，砌筑工作是整个房子突出。
Wood, stone and masonry work are conspicuous in the whole house.
砖混结构的墙体砌筑是工业与民用建筑的主要工作，墙体砌筑的质量直接影响着整个建筑工程的质量。
Wall masonry of brick-concrete structure is a mine work in industrial and civil buildings, so the quality of wall masonry directly affects the quality of whole construction engineering.
介绍了曼海姆炉的结构特点、砌筑方式及工作原理。
The structure, construction and operation principle of Mannheim Oven are introduced.
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