故障是無法避免的,關鍵是避免災難性事故,要從技術裝備、人員、現場控製等方麵強化

來源: ccvip_usa 於 2011-07-29 12:43:04 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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