carbon cap and trade

carbon cap and trade carbon cap and trade 和 carbon tax 的区别? cap-and-trade怎么翻译 carbon segregation and precipitate是什么意思? reduce carbon emission and save carbon Trade and Development Act of high carbon(P.C.wire and rope)? I received my cap and pin. a septum and crimp cap是什么意思? risk-return trade-offs and inventory management bank and trade references什么意思