高速直接导轮式直形机头的英文

high speed doriot handpiece

• 高速:    high speed; high v ...
• 直接:    direct; immediate
• 导轮:    guide idler; guide ...
• 式:    type; style
• 直:    straight; stiff
• 形:    form; shape
• 机头:    handpiece; nose; n ...