充气不足时，可将救生衣上部的两个人工充气管拉出，用嘴向里充气。

If your vest is not inflated enough, you can inflate it by blowing into the mouth pieces.

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蓄压器充气阀箱压缩空气瓶充气阀箱找到避震上的美嘴气阀，取下气阀帽。

Accumulator air-charging manifold Locate the Schrader air valve on the shock and remove the air valve cap.

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在不使用轮胎中央充放气系统的状态下，可以通过气嘴向轮胎进行充气或放气，不影响整车的使用。

When the tyre central deflation system is not used, the tyre inflation or deflation can be realized through the air valve and the use of the car will no be affected.

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