【纺织；造纸】电动割草机

outboard motor

step motor (stepping motor, pulse motor)

visual-motor behavioral rehearsal

asynchronous motor

Developmental Test of VisualMotor Integration

beta motor neuron

reciprocating-piston engine, hydrostatic (reciprocating-piston motor)

speed controlling reciprocating-piston engine, hydrostatic (reciprocating-piston motor)