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Application of modified polypropylene (crude) fibers concrete to strengthen the support structures i
[期刊论文] 作者:BI Yuan-zhi,ZHANG Da-lin,HU Ji,
来源:煤炭学报:英文版 年份:2012
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Application of modified polypropylene (crude) fibers concrete to strengthen the support structures i
[期刊论文] 作者:BI Yuan-zhi,ZHANG Da-lin,HU Jin-hua,
来源:煤炭学报(英文版) 年份:2012
...
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