hexagonal-head bolt meaning in English
六角螺栓
Examples
- B . a b . s . f specification for steel hexagonal - headed bolts b . a . and b . s . f threads with close tolerance shanks for aircraft
飞行器用紧公差螺杆的钢制六角头螺栓 - B . a b . s . f specification for cadmium - plated steel hexagonal - headed bolts b . a . and b . s . f . threads with close tolerance shanks for aircraft
飞行器用紧公差螺杆的钢制镀镉六角头螺栓