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- Using test-simulating method, the paper observes and studies law of dust diffusing in mechanized face. 利用相似模拟实验方法，对综采工作面采煤机工作时粉尘在工作面中的扩散规律进行了考察；
- The work designed and manufactured a removable dustproof cover for the iron branch channel that can prevent dust diffusing. 设计制作了一种可单人移动的防尘罩,拨闸时可起到明显的防烟尘作用。
- The quantity of coal dust diffused out of flowing coal can be notably decreased by moistening flowing coal, and this way is a development in controling the polution of coal dust with water . 对煤流进行加湿能显著地降低煤流散发的粉尘量,是用水治理煤粉尘污染方法的一个发展。
- 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。
- How many enemies bit the dust in the battle? 在这次战斗中打死了多少敌人？
- Clouds cause the diffusion of light from the sun. 云使阳光漫射。
- 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。
- My briefcase was beginning to gather dust. 我的手提箱不怎么使用了。
- The relic, when exposed to air, turned to dust. 这件文物，接触空气之后，变成了粉末。
- Regularity of pollution caused by dust diffusion in stope of deep-digging open pit mine 深凹露天矿粉尘污染及扩散规律分析
- There is a fine layer of dust on the desk. 桌子上有一层薄薄的尘土。
- Another of my great ideas bites the dust! 我的一个好主意又碰壁了。
- On well, another good idea bites the dust. 算了，又一个好主意失败了。
