当膜力卸除后，周向弹性变形和径向缩短的弹性变形导致回弹。
When the membrane stress is removed, circle elasticity deformation end radial shorten elasticity deformation make for resilience.
其涂膜具有良好的伸长性，回弹性、耐水性和良好的低温柔性。
The films has a good stretch nature of elasticity, water resistance and good low temperature flexibility.
其涂膜具有良好的伸长性，回弹性、耐水性和良好的低温柔性。
The films has a good stretch nature of elasticity, water resistance and good low temperature flexibility.
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