wicket-gate-actuating rod 导叶操纵杆

gate actuating rod 导叶操作杆

wicket gate actuating rod 导叶操纵杆 ; 导叶连杆

gate-actuating rod 导叶推拉杆

flap-actuating rod 襟翼传动杆

spiral grooved actuating rod 带螺旋槽的工作杆

Brake pedal actuating rod pin 制动踏板操纵杆插销

valve actuating push rod 气门推杆

three-rod actuating 三杆式驱动