沙尘

• Note the double dust filters on the hull , just below the rear of the turret
  注意车侧炮塔后部下方的沙尘过滤器。
• Administering the sloping plantation scientifically and holding back the source of sand
  科学治理坡耕地有效遏制沙尘源
• The sandy dust disasters during the early and mid 20th century in canada and former ussr
  20世纪中前期加拿大及前苏联的沙尘灾害
• Sand dust test chamber
  沙尘试验箱
• Regional characteristics of climatic variability of dust storm frequency in northern china
  我国北方区域沙尘天气的时间特征分析
• For example , helicopter rotors are now double - taped to reduce wear from the sand
  比如，直升机的旋浆采用了双重密封以减少沙尘的磨损。
• Researchers are now finding evidence that supports the link between sickness and dust
  研究人员目前找到若干支持疾病和沙尘间关联的证据。
• The compositions of chemical elements associated with dust particles from hunshan dake sandland
  浑善达克沙地沙尘气溶胶的化学元素组成及含量
• Simulation of distribution and radiative effects of dust aerosol in spring over china area
  我国春季大气沙尘气溶胶分布和短波辐射效应的数值模拟
• Do not store under high temperature and high humidity , low temperature and sandy environment
  1不要将本品保存在高温、高湿或低温、多沙尘的环境中。