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单干板，膜片弹簧式，液压操作。
Single dry plate, diaphragm spring type, hydraulically operate.
youdao
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座板翻转：弹簧回复，也可做弹簧加阻尼慢回复机构。
Seat Flip: spring back, also can be slow return spring plus damper body.
youdao
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座板翻转：弹簧回复，也可做弹簧加阻尼慢回复机构。
Seat Flip: spring back, also can be slow return spring plus damper body.
youdao