1、

The corrosion protection practice showed that the tubes with protective coating of nano titanium polymer and alloy tubes with tungsten-plating performed well in the corrosive environment.

实践表明,“钛纳米聚合物防腐蚀涂层油管”和“镀钨合金防腐蚀油管”在上述环境使用较为适合;

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2、

Practice on Deep Foundation Pit Construction Adjacent to Protective Structure

在保护性建筑附近进行深基坑施工的实践

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3、

Discuss on Protective Effects of Insufflations of Grotto Concrete Layer and its Practice

关于地下洞室喷混凝土支护效果的实践与探讨

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4、

standard practice for discontinuity (holiday) testing of nonconductive protective coating on metallic substrates

金属衬底上非传导保护涂料的间断性(假期)检验标准实施规程

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5、

research and practice of dry land mechanized protective farming method of two-year-three-crop system

二年三作旱地机械化保护性耕作的研究与实践

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6、

standard practice for immersion testing of industrial protective coatings

工业保护涂层的沉浸测试惯例

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7、

practice of protective seam extraction of steep, short-interval and complicated seams

急倾斜近距离复杂煤层保护层开采的实践

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8、

practice of gas control in protective seam face at deep level

深水平保护层工作面瓦斯治理实践

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9、

probe into theory of tianjin municipal grain subsidy police and its practice farm protective engineering

天津市粮食补贴政策的理论与实践探讨

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