旋转减震器利用流体阻力原理,减小运动部件的速度,使运动更加顺上、柔和。
Torque dampers utilize the principle of fluid resistance to reduce the speed of moving parts and create a smooth and soft movement.
为此,用双手克服上减震器环的阻力拔下固定器。
To do this use both hands to pull off the retainer against the resistance of the upper damping rings.
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