main pack meaning in Chinese
生产筛管段周围的砾石充填
Examples
- The property , advantage and disadvantage , application , developing trend and present situation of plastics and glass , the main packing material of cosmetic , both at home and abroad were compared and analyzed , and concluded that plastic instead of glass would be developing trend of the cosmetic packing market
摘要对作为化妆品主要包装材料的塑料和玻璃的各自的性能、优缺点、应用、发展趋势及国内外的应用现状作了比较分析，得出以塑料代替玻璃将是未来化妆品包装市场的发展趋势。