短語詞組短語Colored Metal and Alloy 章Metal And Metal Alloy 和金屬metal and alloy materials 金屬及合金材料nonferrous metal and alloy 有色金屬及合金metal and its alloy 有色金屬及其合金ti metal and ti alloy 鈦及鈦合金nonferrous metal and alloy ingotdefects 有色金屬合金錠坯缺陷Transition metal and their alloy 過渡族金屬及其合金Atomized Metal and Alloy Powder 霧化金屬及合金粉末 返回 metal and alloy