与"ring type needle"相近的词条

...

• ring torque control guide wire
• ring tracheid
• ring trivalent
• ring tube
• ring-type adder
• ring type needle
• ring type polypeptide
• ring type traction frame
• ring ulcer
• ring ulcer of cornea
• ring ulcer of the cornea
• ring vaccination
• ring vein
• ring vessel
• ring wall
• ring-wall lesion

...