coal bin

基本解释

August 28, with the Coal Bin, chief engineer at the regular meeting hosted technical work.
8月28日，同煤集团总工程师于斌主持召开技术工作例会。
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In the paper, the part-presser horizontal mechanical coal bin and analysis method of its vertical presser are introduced.
本文提出一种结构简单的分压式水平机械煤仓，并给出其有关参数的计算方法。
Introduce the grouting reinforcement method of the soft rock of coal bin and fall area and analyze the fall reasons and the grouting result.
介绍了煤仓软岩及冒落段预注浆加固方法，分析了冒落原因及注浆效果。