- Precalcinator is the key equipment in cement burning system, especially for the precalcinator burning anthracite, which not only have to guarantee completely burning of anthracite, but also have to benefit for the operation control of the system.
- Ouch! The sand is so hot! I can burn my feet.
- He looks at the burn shoes and laugh heartily.
- It seems that matter is lost when fuels burn.
- We may burn limestone to obtain lime.
- The building is made of hydraulic cement.