The necessity of installing automatic rope arrangement unit on small hoist for coal mine subsidiary transport is discussed.
主要阐述煤矿辅助运输在小绞车运输中安装自动排绳装置的必要性。
In the arrangement of contents, the article first discusses the definition to "business unit quantity" and the manifestations in various fields.
在内容安排上,本文首先探讨了“业务单元数量”的内涵及在各学科内的表现形式。
First, the thesis has discussed the position of the rolling mill of sharp steel in the national economy, and makes the general instruction for 300/500 unit plane arrangement.
首先,本文讨论了型钢轧机在国民经济中的地位,并对300/500机组平面布置示意图的概况进行了整体的介绍。
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