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- That means 4,594 fewer tons of airborne dust each year until at least 2009. 这意味着至少到2009年，每年空气中浮尘每年减少4594吨。
- Microscopic particles of airborne dust settle on metallic portions of contact surfaces. 空气中的细微灰尘会堆积在接触面的金属部分。
- We make the study and application of airborne dust control technology on urban bare land,and shall construct the zone of application and demonstration of sand protection and control technology etc. 城市裸露土地扬尘治理技术研究与应用；防沙治沙技术应用示范区建设等。
- AIRBORNE DUST CONTROLLING IN THE BLENDING YARD 烧结原料场大面积扬尘的控制措施
- Methods for airborne dust measurement in work place 作业场所空气中粉尘测定方法
- floating dust pollution; airborne dust pollution 飘尘污染
- DISCUSSION ON THE CONTROL MEASURES OF SINTERING PLANT AIRBORNE DUST 烧结厂粉尘控制方法的探讨
- 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。
- Study and Analysis of the Efficiency on Spray for Suppressing Airborne Dust 喷雾降尘效率的研究与分析
- Smoking is forbidden until the plane is airborne. 飞机升空时禁止吸烟。
- 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。
- PREVENTION OF MATERIAL LEAKAGE AND AIRBORNE DUST AT FEED END OF DRUM MIXER 圆筒混合机进料口漏料及扬尘的防治
- 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 flicked away the dust with a cloth. 他用一块布拂去灰尘。
- 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。
