The bladder includes a sealed outer barrier, a foam tensile member, and a fluid.

囊包括密封的外屏障物、泡沫拉伸构件和流体。

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The bladder includes a sealed outer barrier, a foam tensile member, and a fluid.

囊包括密封的外屏障物、泡沫拉伸构件和流体。

youdao