内容包括渔业生产直接消耗系数，价值构成，国民经济效益分析，各种养殖类型的经济指标比较等。
It consists of direct consumptive coefficient of fishery production, construct of value, analysis of the national economic results and a comparison of the economic targets of various types of culture.
工业试验表明，生产工艺稳定可行，并取得了较好的技术经济指标和经济效益。
Industrial test shows that the production process is steady and workable. Better technical and economical targets and economical benefit are achieved.
成本管理一直是钢铁企业重要的生产控制环节，它是衡量钢铁企业效益的一个重要指标。
The cost management is always important production control link of the iron and steel enterprise, it is an important target which weighs the iron and steel enterprise, s benefit .
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