clean sand meaning in English
净砂层
Examples
- The behaviour of this waste or broken rock is similar to that of a clean sand or gravel .
这种废石或碎石的行为与洁净的砂石或砾石相类似。 - Photo of bathers enjoying the broad clean sands at repulse bay
泳客在沙清水净的浅水湾泳滩消闲图片 - Clean sand traps and header box to the reserve pit
把锥型罐和振动筛入口罐的废钻井液清到排污池子去。 - 3 the soil is a clean gravel or clean sand if the percentage of fines is estimated to be 5 % or less
2如果砾石的百分含量比砂的百分含量估计的少,这个土就是砂 - Acid dipping process which is a must to clean sand dust increases production time and cost . to shorten surfacing production time cost
喷砂处理后的铝合金部件表面欠缺光洁度,表层微尘粉?需要化学抛光或电解抛光