Extremely long oil cycle, service life is 6 ~ 8 times mineral oil.

极长的换油周期，使用寿命是矿物油的6~8倍。

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According to finely vendors would market analysts said that the specific types of mineral equipment present not equal the life cycle of the situation.

据细碎机厂家市场分析人员介绍说，选矿设备特定型号的生命周期呈现并不均等的态势。

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The paper gives the tactics for setting a price of the mineral product based on analysis to the law of economic cycle and also give some countermeasures for sale of the mineral product.

本文通过对经济周期规律的分析，提出了对矿产品营销价格定位的策略，并对矿产品的推销提出了相应的对策。

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"It will vary according to the mineral group and project life cycle but we are likely to see investors looking elsewhere in the region ... particularly if the South African government doesn't come out quite strongly and say what its plans for the sector are going forward, " says Simiso Velempini, South Africa analyst for global business risk consultancy Control Risks.

CNN: New violence clouds future for South African mines