【化】 methane reforming comprehensive process
firedamp; methane
【化】 methane
【医】 firedamp; marsh gas; methane; methyl hydride; phenylmethane
【经】 marsk
change; transform; translate
【化】 conversion; inversion; transformation
【医】 conversion; inversion; metaplasia
【经】 conversion
put together; sum up
be within the law; legality; legitimacy
【法】 be within the law; legality