repair defects in welded vessel的意思|示意
美 / /
英 / /
焊接容器的缺陷修理
repair defects in welded vessel的网络常见释义
修理焊接容器中的缺陷 projection welded joint凸焊接头 repair defects in welded vessel修理焊接容器中的缺陷 roll-welded (monolayered) cvlinder卷焊式单层圆筒; 卷焊式单层圆筒 ..