用Clear PVC tube自己做就行忘了管子的尺寸【好像内径1/4“】去HD看看吧，高大上橡胶帽去O'Reilly问问。

来源: Oneshotkill 于 2017-10-21 22:12:43 [旧帖] [给我悄悄话] 本文已被阅读：次

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