table of difficulty

After analyzing the difficulty of quality control in highway construction, be armed at constructed charac teristic in highway engineering, this paper bring forwards a quality control method& engineering quality table control method, which is simple but effective. And introduce a mapping method.

本文在分析公路建设存在质量管理难点后，针对公路工程的施工特点，提出了一种简单而行之有效的质量控制方法&工程质量图表控制法，并介绍了绘制方法。

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Because of the lower yield of grape must s and the difficulty of processing, ice wines are significantly more expensive than table wines.

由于冰葡萄的低产量和难以加工性，所以冰葡萄酒显着比佐餐酒昂贵的多。

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The basis of poor college table tennis, table tennis teaching colleges and universities to bring to a certain degree of difficulty.

大学生乒乓球基础差，给高校的乒乓球教学带来以一定的难度。

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