2024-12-5 15:33| 发布者: Summer| 查看: 25| 评论: 0
呼吸器的全面罩内静态压力不应大于500Pa,且不应大于排气阀的开启压力。
Archiver|手机版|小黑屋|Discuz! X
GMT+8, 2025-4-28 19:49 , Processed in 0.145103 second(s), 17 queries .
Powered by Discuz! X3.5
© 2001-2025 Discuz! Team.