Therefore, high building structure construction, segmentation cantilever of the fastener type steel tube scaffold built very common application.
因此，高层建筑结构施工中，分段悬挑搭设的扣件式钢管脚手架应用得非常普遍。
The structure, mechanism, common failure and regular maintenance of a X ray inspection line for all steel radial truck tire are introduced.
介绍全钢载重子午线轮胎X光机的结构组成、工作原理、常见故障和定期维护方法。
With common modal test method of structure, a modal test is carried out in some locomotive car body steel structure.
文章主要介绍了一种比较常用的模态试验方法和某型电力机车车体钢结构模态试验。
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