关于安装安全的几句怎么翻译? it will lead to the equipment damages and personal injuries or deathes if the manhole covers drop. falling off from the top of vessels could resulit in injuring or deathes of the perators. it should be that hoisting the vessles on the platforms or lift devices. and they should be fixed with handrails and friction courses. don't stand on the top when lifting. the personnel would fall off because of the smooth surface of the heads. my personal interpretation, just for reference. [ ]查看更多