medium and heavy plate
短语词组
- Q235B medium and heavy plate Q235B 中厚板
- medium and heavy plate production 中厚板生产
- medium and heavy plate plant 中厚板厂
- Medium and heavy hull plate 船体用中厚钢板
- ultafine -grained medium and heavy plate 超细晶中厚板 返回 medium and heavy plate