374 this alloy is mainly composed of element chromium and nickel ( titanium, vanadium, manganese).
374 this alloy is mainly composed of element chromium and nickel ( titanium, vanadium, manganese).
这种合金主要由元素铬和镍（钛、钡、锰）组成。
374 this alloy is mainly composed of element chromium and nickel ( titanium, vanadium, manganese).
这种合金主要由元素铬和镍（钛、钡、锰）组成。