warding file meaning in Chinese
锁孔锉
Examples
- Warding files ; lengths , cross sections
锁孔用锉.长度和截面 - Warding files are used by locksmiths for filing ward notches in keys and also by other mechanics for filing narrow slots and in close spaces
锁匠最适合使用，主要是为了锉削狭窄槽孔和狭窄的空间使用。