When it is hard for you to push a wheelchair off the bus, a steel plate will stretch out of the bus, so that you can push the wheelchair off.
当你推着轮椅下车有困难时，公共汽车内的钢板会延伸到车外，这样你就能推出轮椅。
Use for push rod see the "Operation instruction of electric hydraulic push rod."
给我看这只表的使用说明书。
Use for push rod see the "Operation instruction of electric hydraulic push rod."
推杆的使用请查阅《电液动推杆使用说明书》。
Use for push rod see the "Operation instruction of electric hydraulic push rod."
推杆的使用请查阅《电液动推杆使用说明书》。
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