Masnesium composite materials(including all sorts of structural parts and articles and Pre-formed parts, tensile strength reinforced materials＞7.62×14m and specific modulus bigger than 3.18×17m) 鎂金屬基複合材料(包括各種結構件和制品、各種預成形件，其中增強材料的比拉伸強度大于7.62×104m和比模量大于3.18×106m),
