select id,productname,image,descriptions,prodsortid from plproduct where userid='xuwei74647464' AND productsortids='1999421' AND (class>-1 or class=-3 or class=-1000 or class=-1001) and yzt2 in (2,3) order by xuhao asc limit 0,20===2
 |
高压送料风机选型,高压吸料气泵价格,吸料鼓风机参数 |
|
 |
真空上料风机 |
|
