What method of repair is recommended for a steel tube longeron dented at a cluster?
A、Weldedsplitsleeve.
B、Weldedoutersleeve.
C、Weldedpatchplate.
发布时间:2025-10-03 00:11:23
A、Weldedsplitsleeve.
B、Weldedoutersleeve.
C、Weldedpatchplate.