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sectors of material production
释义
sectors of material production
Encyclopedia
经济学
物质生产部门
释
sectors of material production
物质生产部门
与非物质生产部门相对应的范畴,指直接生产物质资料的部门,包括农业、工业、建筑业、为生产服务的交通运输业等,也包括流通部门中的生产活动,如包装、深加工、仓储等,还包括服务业中的维修服务等。
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coal accumulation system
coal alkylation
coal and gas co-production
coal and gas outburst
coal and rock support machinery
coal as fuel
coal ball
coal balls
coal-based alcohols and esters
coal-based chemical
coal-based ester synthesis
coal-based ethanol synthesis
coal-based fuel
coal based methanol
coal-based methanol
coal-based methanol; ether mixed fuel
coal-based methanol synthesis
coal-based mixed alcohols synthesis
coal-based oxygenates synthesis
coal basin
coal basin analysis
coal-bearing coefficient
coal-bearing density
coal-bearing formation
coal-bearing property
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