chromium tungsten steel铬钨钢
Chromium Stainle Steel铬不锈钢
nickel chromium manganess steel镍铬锰钢
medium chromium cast steel中铬耐磨铸钢
Chromium Tool Steel钨铬工具钢
chromium stinless steel铬没有锈钢
chromium gear steel齿轮铬合金钢
Chromium stainless steel铬不锈钢;含铬不锈钢;铬;高铬不锈钢
chromium manganese steel[材] 铬锰钢
N(名词) → another name for chrome steel