medium and heavy plate
短語詞組
- Q235B medium and heavy plate Q235B 中厚板
- medium and heavy plate production 中厚板生產(chǎn)
- medium and heavy plate plant 中厚板廠
- Medium and heavy hull plate 船體用中厚鋼板
- ultafine -grained medium and heavy plate 超細晶中厚板 返回 medium and heavy plate