
一道物理题求解,要套用公式,越详细越好
Nickel 200 UNS N02200Nickel 200, Nickel 99.
2Nickel 201 UNS N02201Nickel 201, LC Nickel 99.2ASTM B-168, ASTM B-829, ASTM B-775, ASTM B-751, ASTM B-161, ASTM B-725, ASTM B-163, ASTM B-730, ASTM B-162, ASTM B-160, ASTM B-564, ASTM B-366, ASME SB-168, AS...