Pedale佩达莱
pedaln.踏板;乐器的脚踏键v.用脚踏动;踩踏板
pedal regulating motion天平调节装置
pedal protractor muscle伸足肌(动)
pedal return spring rate踏板回位弹簧刚度
pedal-operated oil pump踏板操作油泵
pedal-rod return spring踏板杆回动弹簧
Pedal three spot welding arm脚踏三臂点焊机
Pedal drives for sewing machines缝纫机踏板传动装置