These would work by co-firing (burning a mixture of) wood and coal.

而这需要通过共燃（燃烧混合的）木材与煤来实现。

youdao

These would work by co-firing (burning a mixture of) wood and coal.

而这需要通过共燃（燃烧混合的）木材与煤来实现。

youdao