Owing to the small diameters of conduit pipes and bracing tubes, the girth welding has to be done with one side welding both sides formation technology.
海洋平台构件中的导管、撑管，因管径小，其环焊缝只能采用单面焊双面成型焊接工艺。
2
According to the environmental protection grade of the foundation pit, the inclined bracing is proposed to be set on the east side, and considered to be unnecessary on the west side.
根据本基坑的环境保护等级，建议在基坑东侧设置斜抛撑，而在基坑西侧可不设置斜抛撑。
3
The Gunners have long been linked with the tricky Belgian winger, and now reports from France suggest the Ligue 1 side are bracing themselves for an opening offer from Arsene Wenger.