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根据劳动部关于在全国推广呼吸性粉尘监测技术及其危害程度分级的要求，地矿部首先在11个省地勘局进行试点。通过近一年的努力，监测工作已取得阶段性的成果。由于现在采用的呼吸性粉尘检测方法过去几乎没有人接触，实施起来免不了反映出一些问题，而这些问题又是不能忽视的。
According to the requirements of the Ministry of Labor on popularizing respirable dust monitoring technology and its hazard classification across the country, the Ministry of Mines and Minerals first piloted in 11 provincial geological exploration bureaus. After nearly a year of hard work, the monitoring work has achieved staged results. Due to the fact that the respiratory dust detection method currently used has barely touched people in the past, it inevitably reflects some problems that can not be neglected.