At last, the economic evaluation of isolation structure is studied.
最后，围绕隔震结构的经济评价进行了研究。
The economic benefit evaluation is one of the important contents of the industrial structure and policy research.
经济效益综合评价是产业结构和产业政策研究的重要内容。
It is significant to perfect the method structure of ore deposit economic evaluation.
对进一步完善矿床经济评价方法体系有一定意义。
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