dreg造句怎么写

The machine solves the problem that the grain dreg discharge is not smooth, the separation of grains and grain dregs is unclean, and the power input is sole in the prior art.

This paper mainly describes the industrial production line using calcium carbide dreg dosing and new technology "dry grinding and dry calcining" for dry production process of cement clinker.

He left not a dreg in the glass.

The application of the technology will realize the reutilization of distillers' dreg and provide a new way to resolved the deficiency in protein resources in feed industry.