To do so, he does not cause surface layer and cement mortar is inconsistent, surface water mud too much, easy to the problem of craze.
这样做，就不致造成表面与里层砂浆配合比不一致，表面水泥浆太多，易于开裂的问题。
Mud is probably the oldest mortar used to hold together bricks or stones.
泥浆也许是最古老的黏合石块的砂浆。
Local residents, who were the first to reach the scene of the accident, used their bare hands to scoop away mud and mortar and pull out survivors.
当地居民，第一个到达事故现场，赤手挖走泥土和灰泥，拉出幸存者。
This paper introduces the technical property of boron mud composite mortar and the action of boron mud in the composite mortars.
介绍硼泥混合砂浆的技术性能，通过试验，证明了硼泥在混合砂浆中的作用。
Usage: When pouring into-cement, keeping apart cement mortar and mud and preventing cement mortar from mixing into mud for not influencing quality of well cementation.
产品说明用途：注水泥时，隔离水泥浆和泥浆，防止水泥浆中渗入泥浆影响固井质量。
Mud is probably the oldest mortar used to hold together bricks or stones.
用来粘合砖块砾石最古老的材料应该要数泥浆了。
Mud is probably the oldest mortar used to hold together bricks or stones.
用来粘合砖块砾石最古老的材料应该要数泥浆了。
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