XPS comprehensive method is used to study the composition and structure of interface in high compressive strength, especially high bending strength cement-based composite material.
从复合材料界面的角度，采用XPS综合方法研究了水泥基聚合物复合材料的高强特别是高抗弯强度的微观机理。
ASTMC1202 still can be used in many cases, especially for Portland cement concrete.
ASTMC12 0 2在许多情况下仍然可以采用，特别适用于不掺混合材的混凝土。
To raise the transportation capability of powder material container, especially for cement container, a forced lifting mechanism of powder material container is introduced in the paper.
为了提高粉状物料特别是散装水泥集装箱储运的效率，介绍了一种便于汽车运输的粉状物料集装箱强迫式升降机构。
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