天天日夜夜,久久老女人,人人爱国产,91视频青青草

產(chǎn)品說(shuō)明： 　 結(jié)構(gòu)簡(jiǎn)單、無(wú)運(yùn)動(dòng)部件、密封好、噪音小、磨損小、動(dòng)力消耗少、容易改變方向，輸送能力強(qiáng)，合理的風(fēng)機(jī)匹配，使料氣比更加合理。新穎的槽體機(jī)構(gòu)，便于物料流動(dòng)及設(shè)備維護(hù)。 Description: Simple structure, no moving parts, seals, low noise, wear a small, low power consumption, easy to change the direction of transmission capacity, a reasonable match fan to feed gas ratio is more reasonable. Novel of the tank body to facilitate movement of materials and equipment maintenance