cartridge brass

英 [ˈkɑːtrɪdʒ brɑːs] 美 [ˈkɑːrtrɪdʒ bræs]

弹壳黄铜

机械



英英释义

noun

  1. an alloy of copper and zinc (containing about 30% zinc) that is wrought into cartridges or tubing