任何事故的发生,都不会平白无故的,而是有苗头的,有迹象的,是一系列安全隐患积累的结果。防止事故发生,必须从发现事故苗头抓起,而发现事故苗头的确不是一件容易的事情。为什么会出现发现事故苗头难的现象呢,只要进一步剖析就可以清楚其原因了。发现事故苗头难,难就难在因为苗 The occurrence of any accident, will not be without cause, but there are signs of, there is a series of security risks accumulated results. To prevent accidents, we must start from the signs of the accident, and found the signs of the accident is not an easy task. Why do we find the phenomenon of accidents is difficult to find it, as long as further analysis can understand the reason. It is difficult to find the accident signs because of seedlings