open metals 中文意思是什麼
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Machines for metal forming. form for consultation, enquiry and ordering of open - front and straight - sided mechanical presses for cold working of metals
金屬成形加工機械.金屬冷加工用拱式及鵝頸管機械壓力機詢價報價和訂購表格 -
Recently, cement - based material has been used not only as staple building material, but also in high - tech fields such as machine manufacture, electronic industry, aviation and aerospace. with its excellent performance which can be compared with or even surpass that of metals and organic macromolecule material, ultrahigh strength cement - based compound material, the lowest energy - consuming inorganic nonmetal material, open up its application area much wider
最近幾年來，水泥基材料己經不僅僅是應用於大宗的建築材料方面，而且以能與金屬和有機高分子材料相抗衡，甚至超越它們的優異性能進入了機械製造、電子工業以及航空航天等高技術領域，大大的拓寬了這一能耗最低的無機非金屬材料的應用范圍。 -
With its excellent performance which can be compared with or even surpass that of metals and organic macromolecule material, ultrahigh strength cement - based compound material, the lowest energy - consuming inorganic nonmetal material, open up its application area much wider. the cement - based compound material with ultrahigh strength, high tenacity, and high performance will be used more widely, and this is the research direction of cement science
水泥是大眾建材，用量大，借鑒當今納米技術在陶瓷和聚合物領域內的研究和應用成果，應用納米技術對水泥進行改性的研究，可望進一步改善水泥的微觀結構，以提高其物理力學性能和耐久性。
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