钮 – phrases

Terms for subject Dermatology containing 钮 | all forms

Chinese	English
光路选择调节钮	light path selector knob
反射镜定中旋钮	reflector centering knob
反射镜调焦旋钮	reflector focusing knob
开钮孔	button hole
时间信号按钮	time recall button
灯泡定中旋钮	burner centering knob
聚光透镜调焦旋钮	collector lens focusing knob
钮孔	button hole