能對抗紫外線、化學品、磨損跟高溫，消防車的紅色油漆的核心秘密到底是什麼？【快捷生產線】 - Vidude

59 Views· 28 August 2022

能對抗紫外線、化學品、磨損跟高溫，消防車的紅色油漆的核心秘密到底是什麼？【快捷生產線】

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#國家地理每週精選

【快捷生產線】

為了因應現代都市化的大樓越建越高，消防車也要讓水壓能足夠往上輸送方能完成救援任務，其中有一個重要的零件-葉輪，究竟這個零件能啟到什麼樣的作用，能幫助滅火呢？

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