carbon contact
短语词组
- carbon -contact pickup 翻译
- carbon electrical contact 碳触角
- carbon switch contact 炭质开关接点
- carbon n contact pick -up 碳触点拾音器
- electrical carbon contact materials 电碳接触材料
- carbon contact pick up 碳触点拾音器
- carbon contact strip 碳滑板
- carbon contact strips 碳滑板
- carbon contact chamber 碳接触池 返回 carbon contact