...山东大学第二校园单项奖学金 » Second campus of Shandong University individual scholarships 气动杆 » Pneumatic rod 这首歌曲是他的代表作之一。 » The song was one of his representatives.
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But some people call it: self locking pneumatic rod.
但是也有人就称之为：自锁型气动杆。
But there are people called: self-locking type pneumatic rod, in fact, lockable gas spring or the so-called Angle or is a kind of air spring can be locked in any position of the stroke.
但是也有人就称之为：自锁型气动杆，其实所谓的自锁型气弹簧也好调角器也好，都是一种可以在行程任一位置锁定的气弹簧。
On the choice of power, the vehicle mounted wheelchair can use hydraulic drive, pneumatic drive, electric push rod and electric motor.
车载式轮椅自动升降机在动力的选择方面，可以采用液压传动、气压传动、电动推杆和电机等方式。
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