grade of cement mortar 水泥砂浆标号
grade of mortar 砂浆标号
high-grade cement mortar 高标号水泥砂浆
grade cement mortar 高标号水泥砂浆
Wipe the surface very thick, use high-grade cement mortar, high strength, this is wrong.
面层抹得很厚，用上高标号水泥，高强度砂浆，这就错了。
The cable saddle is a structure with its HDPE sleeves installed in a rectangular steel box and with the high-grade cement mortar grouted outside the sleeves.
采用HDPE分丝管索鞍，即将HDPE分丝管置于矩形焊接钢箱内，在分丝管外灌注高标号水泥浆的结构形式。
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