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1·Remove the bottom flange cover.

拆卸底部法兰盖。

2·Weld on the 30 bottom flange.

用气焊割掉30“隔水管。”

3·Reattach the relief valve hose to the elbow in the bottom flange cover.

重新将安全阀软管接到底部法兰盖内的弯头上。

4·Stress concentration in the top and bottom flange at anchorage zones was observed.

箱梁顶底板在锚固区有应力集中现象；

5·Used for welding the pole edge with the bottom flange for the telecom pole, street light pole.

该设备专用于通讯杆、高杆灯杆体端部与发兰盘自动环焊对接的焊机设备。

6·The gear reducer is aligned based on 4 mark lines on sides of bottom flange and bedplate marks.

减速机以底面法兰侧面的四条刻线对准台板划线进行找正。

7·Bulk freight wagons with pressure discharge; pressure gauge with plate spring, radial bottom flange connection.

带压力卸料装置的散装料运货车。带板簧的压力计。径向。

8·The main part is 4 column pressure. Used for pre-deforming before welding large electric pole's bottom flange to ensure flatness after welding.

本设备主体部分为四柱液压机，主要用于大型电力杆的底法兰在焊接前的预弯变形，以确保底法兰与杆体焊接后端面保持水平。

9·Analysis shows that it is the best way to improve the stress distribution of the twin-box single cross section of cable-stayed bridge by thickening the bottom flange.

分析表明：加厚底板对斜拉桥双箱单室箱形主梁应力分布的改善效果最佳。

10·Analysis could also show, to improve the stress distribution of the twin-box single cross section of cable-stayed bridge, it is the best way by thickening the bottom flange.

分析还表明，加厚底板对斜拉桥双箱单室箱形主梁应力分布的改善效果最佳。