词典 / 科技
copper quinolinate【农】药
暂无补充释义。
copper brush
copper-zinc alloy【材】;pinchbeck alloy【材】;yellow brass【材】
copper cement
beryllium copper【材】
face-centered cubic copper-gold alloy
copper welding rod
copper liquor scrubber
copper base alloy
补充或纠正词条 →