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- mixed dust pneumoconiosis 混合性粉尘尘肺
- Objective To investigate the toxicological effects of long-term exposure to mixed dust containing radiothorium rare earth on workers. 目的 探讨长期接触含放射性钍稀土混合粉尘对作业人员的毒理学效应。
- Conclusions Mine mixed dust containing radiothorium rare earth may have certain toxicology effects on the professional workers. 结论 含放射性稀土混合粉尘对职业工作者可产生一定的毒理学效应。
- The characteristics of mixed dust of aluminum and RDX dusts were studied experimentally. 对铝粉与黑索金的混合粉尘的爆炸特性进行了实验研究,从其最大爆炸压力以及最大压力上升速率与混合粉尘的配比关系可以看出两种粉尘在一定配比时,两者存在协同作用。
- (G) compel dust pneumoconiosis patients who continued with their operations; （七）强令尘肺病患者继续从事粉尘作业的；
- Designed with the principle of mixed dusting method, this machine is widely used in such trades as pharmaceutical, foodstuff and chemical etc. 本机采用混合喷粉法原理设计研制而成,适用于制药、食品、化工等行业,用途极为广泛。
- (Eight) at the reported test results or dust pneumoconiosis diagnosis results; （八）假报测尘结果或尘肺病诊断结果的；
- The motor car disappeared in eddy of dust. 汽车在一片扬尘的涡流中不见了。
- The forest will act as a defense against desert dust. 森林能起防御沙漠灰沙的作用。
- The car raised quite a dust as we drove off. 我们走时车子扬起了一阵尘土。
- A filter traps dust from the air. 过滤网可存住空气中的尘埃。
- Don't mix up this pair of synonyms. 别把这两个近义词混淆了。
- How many enemies bit the dust in the battle? 在这次战斗中打死了多少敌人？
- The city lay in the dust after the battle. 战斗结束后，全城成为废墟。
- The dust on the shelf show up in the sunlight. 在阳光照射下能看见架子上有灰尘。
- He has mixed with crowd together but has not found. 他已同人群混杂在一起而找不到了。
- He flicked away the dust with a cloth. 他用一块布拂去灰尘。
- He finds it hard to mix at parties. 他感到很难在聚会上与人攀谈。
- Dust the repair to prevent adhesion to outer cover. 清整修补处以防与外胎粘连。
- Dust thou art, and unto dust shalt thou return. 你本是尘土就该归於尘土。
