手順 4を翻訳中
手順4
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Pump a small amount of air into the new bike tube so that it is easier to work with.
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Next, locate the hole in the bike rim and feed the valve through and into position.
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Next, wrap the rest of the tubing over the rim comfortably, while making sure that no folds or creases form on the tube.
クリエイティブコモンズのオープンソース著作権のもと、あなたの投稿は著作権の対象となります。