Weigeng ship, Roller-ship and Boat-shaped paddy tractor in boat-farming machinery are working in the principle of floating, which have a good application of farming in the deep mud .
The neutral filtering mud produced in the low-temperature phosphor floating method can be directly used as fertilizer.
低温磷浮法产生的中性滤泥可以直接用作肥料或进一步提取高附加值产品。
3
Kim easily dealt with hiking along an open sewage ditch, spring with a car tire strapped to her back, floating for half an hour in frigid ocean waters and rolling commando? Style in mud.