chrometn.铝硅合金
chromen.铬;铬黄;<计>谷歌浏览器vt.镀铬
chrome-plating bath镀铬槽
chrome-cobalt alloy铬钴合金
chrome-carbon steel铬碳钢
chromemanganese steel铬锰钢
chrome hardened steel铬硬化钢
chrome-plated hinge镀铬铰链
chrome vanadium steel铬矾钢
chrome-free tanning无铬鞣
chrome dyeing process铬媒染色法
chrome-free Dacromet无铬达可罗