本实用新型装料时能自动除去灰尘，通过汽缸将物料袋里的物料墩实。
The recycling automatic loading device can automatically remove the dust during the loading process, and the materials in the material bag are compacted through the air cylinders.
并介绍了一种既能压实焊合空洞类缺陷，又能改善夹杂物分布的新型V型板墩粗工艺。
The article also introduces a new upsetting process with a V-Shape plate, which can not only remove cavity flows in pressing and welding but also improve the distribution of inclusion.
在全桥有限元分析的基础上，对实桥拱墩连接处完成了三种最不利荷载工况下局部精细的空间有限元分析。
Based on the finite element analysis of the bridge, a refine local space finite element analysis of the bridge was completed under three worst-cases of load.
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