棘轮摇钻 meaning in Chinese
ratchat drill (or brace)
ratchet bit brace
ratchet brace (or drill)
ratchet drill
Examples
- Specification for engineers ' ratchet braces and drilling pillars
工程用棘轮摇钻及钻柱规范
ratchat drill (or brace)
ratchet bit brace
ratchet brace (or drill)
ratchet drill