welded spherical joint的意思|示意
焊接球形接头
welded spherical joint的网络常见释义
焊接球节点 ...焊接球节点；铸钢节点 [gap=1581]is Court; grandstand concrete structure; large span structure; retractable roof; welded spherical joint; cast steel joint ...
焊接空心球节 ... cast welded rail joint 铸焊钢轨接头 welded spherical joint 焊接球节点 ; 焊接空心球节 Welded Plate joint 钢板节点 ; 钢板节点 ...
welded spherical joint相关短语
1、 welded hollow spherical joint 焊接空心球节点