在賽車領域運用了,難道人家自找麻煩?再說,磁鐵是放在底部,而不是在桶壁,底部就一層鐵皮。而桶壁貼著紙質濾紙,也許這就是所謂的“thick metal。請下結論前,實際調查一番,不要憑空聰明”想象“!
在賽車領域運用了,難道人家自找麻煩?再說,磁鐵是放在底部,而不是在桶壁,底部就一層鐵皮。而桶壁貼著紙質濾紙,也許這就是所謂的“thick metal。請下結論前,實際調查一番,不要憑空聰明”想象“!
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy