For some problem in the construction of prestress beam slab, the paper analyzed and discussed its cause, and proposed protective measures and methods.
针对预应力梁板施工中较常遇到的一些问题，对其产生的原因进行了较为详细的分析与探讨，并提出了具体的预防措施和救治方法。
The paper introduced the current status and existed problem of our provincial road freight transportation, and proposed some advice for freight transportation management.
介绍了我省道路危险货物运输的现状和存在的问题，并就道路危险货物运输管理提出了自己的观点。
The paper analyzed the problem and its cause of highway engineering supervision market, and proposed some relative measures.
分析了公路工程监理市场存在的问题及问题产生的原因，针对性地提出了解决问题的措施。
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