单词	nail ornament
释义	nail ornament 钉饰
随便看	piston rod guide cap piston rod load piston rod load diagram piston rod nut Piston rod of the absorber piston rod oil cup piston rod oiler piston rod packing piston rod pin piston rods piston-RODS piston rod seal piston rod split pin piston rod stuffing box piston rod stuffing box cup piston rod stuffing box gland piston rod swab piston rod swab holder piston rod thrust piston rod top nut piston rod with stuffing box piston rotary pump piston rotation perdurability piston rotor piston rubber packing