Working at heights的意思|示意

Working at heights can create additional tool hazards.

高空作业会产生其他的工具危险。

This standard is developed to improve the approval procedure for working at heights, put and end to the incidents/accidents occurred during the works at heights, and ensure the personnel safety.

为持续改进高处作业审批工作程序，杜绝高处作业事故/事件的发生，保障作业人员生命安全，制定本规范。

And face it, no matter how fearless you are working perched at precarious heights, the fewer trips up and down a ladder, the safer you'll be.

面对现实吧，不管你敢不敢在危险的高处工作，越少上下梯子，你就会越安全。

As a rule, Chris says he is wary of roofs over 60 feet high, and suggests that the costs of working at such heights would start to look as stupid as the paint itself.

柯里斯还说他很担心那些按照条例规定超过60英尺的屋顶，同时他还觉得建这么高的屋顶所花费的成本会变得像粉刷它们一样愚蠢。

The membrane wall's metal temperature was measured at different heights, of 3 circulating fluidized bed boilers, of different capacity, and with different working medium temperatures within the pipes.

在管内工质温度不同、容量不同的3台循环流化床锅炉上，测量了不同高度上膜式水冷壁的金属壁温。