玛钢管件
- 网络Malleable iron pipe fittings; malleable cast iron pipe fitting

玛钢管件
Malleable iron pipe fittings
Untitled Document ... 玛钢管件 Malleable iron pipe fittings 密封绝缘材料系列 Sealing & insulating series products ...
malleable cast iron pipe fitting
进出口专业英语词汇 | thelinguahouse... ... plumage 白花毛 malleable cast iron pipe fitting 玛钢管件 fittings 玛钢管子零件 ...
1