intensity of the concret 混凝土密实性
Whether or not setting up the editorial board should be determined in the light of the concret situations. For the small periodical publishing units, there is no need to have an editorial board.
小型期刊编辑部和编辑出版任务量不大的主办（主管）单位，可以不设立期刊编辑委员会。
The formula of temperature stress by analyzing the cause of the the thermal crack control of concret is given.
通过对混凝土温度裂缝机理的分析，总结了混凝土温度应力的公式。
The technology of instant concret steam boiler shelling is introduced.
摘要介绍了蒸汽锅炉耐火混凝土炉墙现浇成型施工工艺。
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