Co-production
... coproduct副产物 Co-production联产 Cost estimate成本估计 ...
cooperative production
... Cooperative Learning 合作学习 ; 协作学习 ; 合作学习法 ; 小组合作学习 cooperative production 合作生产 ; 联产 ; 协同生产 ; 协同产生式 cooperative measures 合作措施 ...
the system of household contract responsibility ; household responsibility system; contract responsibility system; household contract responsibility system ; household contract responsibility system
Cogeneration ; CHP ; combined heat and power generation ; Combined Heat and Power
project on combined heat and power