【生活】不平衡物的驱动器【建筑】块不平衡驱动器

drive someone mad

planetary gear, differential gear, belt drive

miniature diskette drive

rotary type drive, pneumatically drive used in boreholes

hypoxic ventilatory drive

actuating shaft【机】;axle shaft【机】;drive shaft【机】

quarter-turn drive【机】

pressure-fluid drive (liquid pressure drive)