N a large yard with pens or covered buildings where farm animals are assembled, sold, etc 牲畜围栏
The concrete beam modification, change and its effects for traveling crane rail in stock yard were introduced.
介绍对原料场露天栈桥行车水泥梁进行改造、更换的施工及其效果。
The invention can effectively utilize the space resources of the stock yard, lower cost and improve work efficiency.
本发明可以有效利用堆场的空间资源，降低成本、提高工作效率。
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