防尘

• 2 . dust and scratch proof , no bubble and anti - ultraviolet
  2 .防尘防刮花防气泡防紫外线
• Code of dust and poison control for aluminium electrowinning
  铝电解生产防尘防毒技术规程
• Railway rolling stok - components - general rules for dust tests
  铁路车辆部件.防尘试验总则
• Hydraulic front open ; dust - proof ; steel ; metallic baking paint
  前翻盖防尘工艺钢制金属烤漆
• 6 dust guard , blown down tank , machine frame
  6防尘罩受料槽机架等。
• The analysis on avoiding dust in a comprehensive blasting work site
  综放工作面防尘措施分析
• Ip40 dust or ip65 anti - leakage version
  Ip40防尘或ip65防漏油版本
• Discussion on comprehensive dustproof in mine
  矿井综合防尘技术探讨
• The dustsheets were draped over the furniture
  家具上盖着防尘布。
• Waterproof , dust - proof , shockproof , explosion - proof , corrosion - proof
  防水防尘防震防爆防腐