sand filling roadbed 填土路堤
sand-filling 填砂
secondary sand filling technology 二次充填补砂
sand filling material 沙子填充料
Cemented fine-sand filling mass 细砂胶结充填体
Tang Yuan of a red sand filling, sugar sesame, peanut paste, Lianrong, and so on.
汤圆内的馅有红豆沙、白糖芝麻、花生糊、莲蓉等。
This paper describes main technical characteristics of underhand drift hydraulic sand filling method and its successful application at North Part of Wushan Copper Mine.
简述了铲运机出矿的下向进路式水砂充填采矿法的主要技术特点和在武山铜矿北矿带的成功应用。
The formation of arch effects will bring the sand filling over the region of deep concavity hindered and the degree of compaction of molding sand at the deep concavity reduced.
它的形成会阻碍型砂向深凹区的填充,使得深凹处砂型紧实度降低。
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