Reclaim water is also fed into the ball mill product tank to maintain a constant slurry density. One ball mill product pump per ball mill feeds the limestone slurry to a dedicated classifier.

滤液回收水补入将液箱用于维持浆液恒定密度，磨机浆液循环泵用于转运一台磨机的浆液到石灰石旋流器。

youdao

youdao

There is no internal scale product of dry screw pump owing to the late research starting, so like products are all depend on importing and the price is very expensive.

由于国内螺杆干泵的研究起步较晚，目前还没有规模化的产品，同类产品全部依靠进口，价格十分昂贵。

youdao

Another research product of Professor Soponronnarit that has been starting commercialized is the "heat pump dryer".

UNESCO: Science Policy and Capacity-Building