3NBB250-52...

3NBB-55矿用泥...

3NBB-54-26...

3NBB7.0-19...

3NBB3.1-15...

3NBB2.4-15...

3NBB1.9-9....

3NBB矿用泥浆泵厂...

3NB-320/8-...

3NB-300/12...

3NB260/10-...

3NB-250/6-...

3NB-160/10...

热销3NB-150/...

3NB-150/3-...

3NB75/2-4钻...

3NB18/3-18...

3NB-9/3-11...

3NB-6/3-7....

3NB-350往复式...

2NBB-62变量泥...

2NBB4.5-9/...

2NB200/4-2...

2NB-200/4-...

2NB50/5-90...

2NB50/1.5-...

2NB13/4-18...

2NB12/4-15...

2NB3/1.5-2...

7BZ-75/16煤...