This paper summarized the main parameter designing method of pre-stressed anchorage in coal mine and the construction technology of single sheaf resin-gluing anchorage.
本文综合介绍了矿用预应力锚索主要参数设计方法和单束树脂锚固锚索的施工工艺。
This essentially implies that the pre sheaf is a sheaf .
这实质上蕴含着预层是一个层。
This essentially implies that the pre sheaf is a sheaf .
这实质上蕴含着预层是一个层。
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