radioactive dust

Filter , air , specially designed to eliminate radioactive dust

清除放射性尘埃专用空气过滤器

The radioactive dust will contribute to higher levels of uranium and radon .

放射性尘埃会形成铀和氡的高值。

There it causes agricultural mayhem and radioactive dust that you better not breathe .

堆芯熔毁可以带来农业灾害和不宜吸入的放射性尘埃。

The main factors of radiation hazards in uranium mines are radioactive dust , radon and its daughters .

铀矿山的主要辐射危害因素是放射性粉尘、氡气及其子体。

The same radioactive dust from the Chernobyl incident .

与切尔诺贝利事件能产生的放射污染一样严重。

Research and test for depressing radioactive dust and radon daughters and radioactive aerosols in situ with the technique of supervoltage static electricity

应用超高压静电就地抑制放射性粉尘、氡子体与放射性气溶胶的试验研究

The US official said the likelihood of the above scenario is based on the assumption that the number of nuclear weapons on each side matches the number of their targets while all weapons are successfully launched , resulting in surface explosions and dispersion of radioactive dust clouds .

这位美国官员说，这种情形的发生是假设每一方可能拥有的核武数量与它们的攻击目标相符，同时所有武器都成功发射，在地面爆炸，散发出辐射尘云。

Radioactive fall-out ( dust carried by winds around the earth after a nuclear explosion , etc )

放射性微粒回降（核爆炸等之后放射性尘埃随风散落到地面）

External irradiation is produced when a person is exposed to external sources such as X-rays or when radioactive material ( e.g. dust , liquid , aerosols ) becomes attached to skin or clothes , resulting in external contamination .

当一个人暴露在外来辐射源如X光下，或者当皮肤接触到放射性物质（如灰尘，液体，气雾剂）时，外部照射就产生了，其结果是外部污染。