升隆部件（滑枕）采用双液压缸平衡，保证升降运动的稳定。

Double-hydraulic balance is used in up-down parts(ram)to guarantee its stable and reliable movement.

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多工位液压伺服座椅疲劳耐久试验机，它可以完成对座椅的坐垫、靠背、骨架等进行疲劳试验，还可以进行H点冲击试验及头枕冲击试验。

This is a multi-station hydraulic fatigue test bench for seat. It is able to have fatigue and endurance test for seat, back and carcase of the seat and also crashing test to "H"point and pillow.

youdao

多工位液压伺服座椅疲劳耐久试验机，它可以完成对座椅的坐垫、靠背、骨架等进行疲劳试验，还可以进行H点冲击试验及头枕冲击试验。

This is a multi-station hydraulic fatigue test bench for seat. It is able to have fatigue and endurance test for seat, back and carcase of the seat and also crashing test to "H"point and pillow.

youdao