Carbon emission permits
carbon emission abatement
Carbon Emission Assessment
carbon emission intensity
Carbon emission reduction
carbon emission reduction potentials
carbon emission rights market
Carbon Emission Trading
Initial allocation of emission permits
the value of total carbon emission
total amount of carbon emission
tradable emission permits
Tradeable CO2 Emission Permits
Carbon Carbon Composites
炭/炭复合材料
碳/碳复合材料
C/C复合材料
CC复合材料