coal endurance 中文意思是什麼
coal endurance
解釋
續航力。-
Combining application in engineering project of guqiao coal mine, such research about polypropylene fibre concrete shotcrete layer, taking into consideration a spectrum of technical factors as endurance, penetration - proof quality, economy and construction techniques, is analyzed in depth and described in this paper
結合顧橋礦工程應用,從耐久性、抗滲性、經濟性和施工技術等方面系統地研究了聚丙烯纖維混凝土噴層的性能。
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