介绍了煤矿企业的现状及引入招标机制的必要性，从而提高了工程技术改造的成功率，节省了资金。
The state of coal enterprise and necessity of joining bids system are introduced. It can increase the success rate in the engineering technology reform and save money.
灌区工程管理中一个很突出的问题是工程维护与维修以及更新改造所需要的资金严重不足。
One outstanding problem of Irrigated area engineering management is maintains and maintains project and fund needed to renovate insufficient very seriously.
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