挖掘载荷下燃气PE管道损伤分析
周立国, 姚安林, 徐涛龙, 周雪, 尚卯
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ZHOU Liguo, YAO Anlin, XU Taolong, ZHOU Xue, SHANG Mao
中国安全科学学报 . 2017, (3): 59 -64 .  DOI: 10.16265/j.cnki.issn1003-3033.2017.03.011