您要查找的是不是:
- 紧急制动踏脚板foot pedal for emergency stop
- 螺杆screw
- 踏step on
- 制动trig
- 钻杆drill pipe
- 踏上set foot on
- 球杆cue
- 踩踏trample
- 丝杆screw mandrel
- 制动系统braking system
- 蜗杆worm
- 脚踏foot pedal
- 摇杆rocker
- 踏进setting foot in
- 顶杆mandril
- 支撑杆knighthead
- 踏入enter into; step foot on
- 脚踏两只船have a foot in two camp
- 摆杆swing stem
- 撑杆stay bar