乳膠工廠
Seashell - Wikipedia, the free encyclopedia遊客參觀乳膠工廠,經過奶嘴部門時,他們聽到機器先發出『嘶…』,然後再『噗』的一聲,就有一個奶嘴掉出來。技術人員一旁解釋:「當機器發出『嘶…』的響聲時,表示機器正在把乳膠灌入模子裡,最後的那聲『噗』則是機器在位奶嘴戳洞。」接著來到製作保險套的部門繼續參觀,同樣的也聽到機器發A seashell or sea shell, also known simply as a shell, is a hard, protective outer layer created by an animal that lives in the sea. The shell is part of the body of the animal. Empty seashells are often found washed up on beaches by beachcombers. The she...
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