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Keywords dust prevention;application;ore stockyard; 原料场;抑尘;技术;应用;
UV airer locality factory's dust prevention, purify whether plenarify. UV干燥装置所在工厂的防尘,净化是否充分。
Water-proof, dust prevention and anti-corrosion, being able to work outdoor under bad environmental condition. 整机采用三防处理,适合野外恶劣环境工作。
Acarid-proof and antibiosis, anti-allergic:emulsion has antibiosis and dust prevention functions, so it can prevent bacillus from growing. 防螨抗菌，防止过敏。乳胶本身具有防菌、防尘之功效，可防止细菌滋生。
Storing coal,coal gangue,coal cinder,coal ash,sandstone,lime soil or other materials in densely inhabited areas without taking any measures for fire and dust prevention. 未采取防燃、防尘措施，在人口集中地区存放煤炭、煤矸石、煤渣、煤灰、砂石、灰土等物料的。
The LED Cluster with the high quality LED cup, LED Cluster has the good character of reflection, corrosion prevention, dust prevention and leakage prevention. LED射灯选用优质灯杯,反光性好,耐腐蚀,防尘,防漏电。
Storing coal, coal gangue, coal cinder, coal ash, sandstone, lime soil or other materials in densely inhabited areas without taking any measures for fire and dust prevention. (四)采取防燃、尘措施，在人口集中地区存放煤炭、矸石、煤渣、灰、石、灰土等物料的。
Article 31 When coal, gangue, coal cinder, coal ashes, sandstone, lime soil or other materials is stored in densely inhabited areas, fire and dust prevention measures must be taken in order to prevent atmospheric pollution. 第三十一条在人口集中地区存放煤炭、煤矸石、煤渣、煤灰、砂石、灰土等物料，必须采取防燃、防尘措施，防止污染大气。
Article 23 When coal, gangue, coal cinder, coal ashes or lime is stored in densely inhabited areas, fire and dust prevention measures must be taken in order to prevent atmospheric pollution. 第二十三条在人口集中地区存放煤炭、煤矸石、煤渣、煤灰、石灰，必须采取防燃、防尘措施，防止污染大气。
Keywords dust;size distribution;computor; 粉尘;粒度分布;计算机;
When coal,gangue,coal cinder,coal ashes,sandstone,lime soil or other materials is stored in densely inhabited areas,fire and dust prevention measures must be taken in order to prevent atmospheric pollution. 在人口集中地区存放煤炭、煤矸石、煤渣、煤灰、砂石、灰土等物料，必须采取防燃、防尘措施，防止污染大气。
Keywords dust proofing agent for dyestuff;emulsor; 染料防尘剂;乳化剂;
Keywords dust suppression;atomized jet;nozzle; 关键词降尘;喷雾射流;喷嘴;
This bearing is a kind of ong-way thrust ball Bearing without keeper but with encloser and,it is inseparable,It canbear one-way axial loading and its dust prevention effect is good. 无保持器单向推力球轴承，带冲压外罩，为不可分离型轴承，可承受单向轴向载荷，防尘效果好。
Keywords dust;ventiduct;sedimentation rule; 粉尘;通风管道;沉降规律;
It is characterized by anti-aging,anti-deforming,insect prevention,mould proof,dust prevention,antibiosis and non-allergy,which othermaterials can,t match.It helps us have a healthy,fresh sleep. 具有其他材料无法比拟的防老化、防变形、防虫、霉、蹒、抗菌、防过敏等优点，给我们一个健康清新的睡眠。
Keywords Dust remover Inverted center tube Study; 旋风除尘器;中心筒倒置;研究;
Apart from the comprehensive dust prevention measures adopted in the case where a conventional fully ?mechanized mining system is used, some integrated measures are required to be taken. 当前,综采放顶煤工作面除沿用普通综采工作面采取的综合防尘措施外,还要采用一些综合的防尘措施。
Keywords dust aerosol;stability;stratus; 沙尘;稳定度;层云;
Keywords dust particle;fat;iron powder;removel; 灰粒;油脂;铁粉;清除;