//80mm/ /直流24v/60mm电机5030mm10mm70mm推/电动推杆行程12v

///24v/5030mm60mm10mm推杆电机/电动70mm 12v推80mm/行程直流

推杆/电机/行程/60mm10mm5030mm电动12v直流//80mm/ 70mm24v推杆