已建社会公用计量标准21项，实验室认可33项，医疗计量产品型式评价授权4项。
So far, 21 public metrological standards have been established, 33aboratory accreditation items and 4 type evaluation authentication of medical measuring products.
要对释放到环境中的放射性所致辐照剂量进行评价，一定型式的环境评价模式是必不可少的。
In order to assess the radiation doses caused by environmental radioactivity, certain type of environmental assessment mode will be necessary.
要对释放到环境中的放射性所致辐照剂量进行评价，一定型式的环境评价模式是必不可少的。
In order to assess the radiation doses caused by environmental radioactivity, certain type of environmental assessment mode will be necessary.
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