1.
Investigation on dustproof consciousness of dust exposed personnel in five quarries
5家采石场粉尘作业人员防尘意识调查
2.
Analysis on the Determination of Lung Function among 1392 Dust exposed workers;
粉尘作业人员1392名肺功能测定分析
3.
Optimization and combination of examinations in workers exposed to productive dust;
粉尘作业人员应检项目的优选与组合
4.
Effects of altitude on lung function of dust exposed workers
海拔高度对粉尘作业人员肺功能影响
5.
Studies on an automatic discriminant model in job statistics of dust exposure workers
粉尘作业工人统计工种自动判定模型的探讨
6.
Investigation Present Situation of the Effect of Cement Dust on Workers in Dianxi Cement Factory;
红塔滇西水泥厂生产性粉尘作业的现况调查
7.
Investigation on Occupational Hazards of 1,150 Dust-exposed Workers in Baoan District of Shenzhen
深圳市宝安区1150名粉尘作业工人职业病危害调查
8.
Effect of Ammonium Perchlorate Dust on Health of Exposed Workers
过氯酸铵粉尘对作业工人健康的影响
9.
Based on statistical analysis, there existed significant differences among the five pharmaceutical products and five factories concerning microbial contamination.
作业室落菌试验显示以易造成粉尘者污染率高。
10.
Exposures to Silica Mixed Dust and Cohort Mortality Study in Tin Miners;
锡矿作业工人粉尘接触和队列死因分析
11.
Effects of dusts on workers health in enzyme production plants;
酶制剂厂作业环境中粉尘对工人健康的影响
12.
The amount of the industrial dust is 9.9006 million tons.
工业粉尘排放量990.6万吨。
13.
For many years, the people in exploration dust government method continuously reduce the dust, the improvement work environment, but the effect is not very ideal.
许多年来,人们一直在探索粉尘治理的妙方,以寻求降低粉尘、善作业环境,但效果不很理想。
14.
Comparative Study on Explosive Dust and Industrial Dust Explosion Characteristics
炸药粉尘与工业粉尘的爆炸特性对比研究
15.
Measuring the Common Dust Concentration of Air in Railway Workplace with β-ray Absorption Method
β射线吸收法测量铁路作业场所空气常见粉尘浓度
16.
Sprayer or dust catcher can be equipped on it, which will clear the dust while working.
可配有喷雾抑尘或布袋式除尘器，能有效的清除工作中产生的粉尘。
17.
With colsed operation, neither dust flying nor spray splashing will appear.
密闭操作，无粉尘飞扬和喷液飞溅。
18.
Numerical Simulation for Interaction of Shock Wave with Dust Layer;
激波与堆积粉尘相互作用的数值模拟