求翻译：造纸厂、矿区工作环境恶劣，各种健康安全隐患因素包括废气、粉尘、触电、重物坠落、动力机械、爬高、噪音等广泛存在，人员进入这些工作场所时必须做好以下准备：是什么意思？

Paper mills, mining work environment is harsh, and a variety of health and safety risks factors include exhaust, dust, electric shock, heavy objects falling, power machinery, climb, and the widespread presence of noise, access to these workplaces must have the following:

paper mill and mining poor working environment and a variety of health security risk factors, including exhaust fumes, dust, shock, carrying heavy loads, mechanical crashed climbing, noise, etc. , are widespread access to these workplaces, personnel must be prepared to do the following:

The paper mill, the mining area working conditions are bad, each kind of healthy security hidden danger factor including the waste gas, the dust, receives an electric shock, the heavy item crashes, the power generator, the ascent, the noise and so on the widespread existence, the personnel enters be

Paper mills, poor working conditions in mining areas, various health and safety risk factors such as waste gas, dust, shock, falling weights, power machinery, climb, noise and other widespread, access to the workplace, you must prepare the following:

We keep the city clean is paramount