我看波大转的那篇，就是化肥原料里的，应该和化肥类似的，文章说最危险的是飞行员的安全。

来源: ROA001 于 2025-01-14 13:04:47 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.