electrically_operated_gate_有道手机词典

1.The utility model discloses an adjustable electrically-operated gate, wherein, an electric motor (9) rotates to drive a worm (5) to rotate;
本实用新型公开了一种可调式电动门，电动机（9）转动带动涡杆（5）转动。
dict.yoduao.com