treatment of lime dust 石灰粉尘处理
lime stone dust 石灰石矿粉
lime kiln dust control 石灰窑烟尘治理
Lime soil and sand dust 灰土和砂尘
Gus came in through the back door, clapping lime dust from his hands, smiling.
格斯从后面进来，微笑着拍拍手上的石灰粉。
We analyse a mass of data of experiments and conclude that calcium carbide dust can be used in place of lime completely.
经过室内的大量试验和试验路的试验数据分析，电石灰完全可以替代石灰。
Storing coal, coal gangue, coal cinder, coal ash, sandstone, lime soil or other materials in densely inhabited areas without taking any measures for fire and dust prevention.
采取防燃、尘措施，在人口集中地区存放煤炭、矸石、煤渣、灰、石、灰土等物料的。
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