xdw

常见例句

• Specially for the processing of PVC plastics,XDW high-efficiency multifunction organic lead-salt compound stabilizer is prepared by reasonable formula and special process.
  以氰尿酸替代无机酸合成有机铅盐,选择具有协同作用的辅助热稳定剂和多种功能性助剂,通过合理配方和特殊工艺制成PVC塑料加工专用XDW高效多功能有机铅盐复合稳定剂。
• Xdw (Development Warhead)
  研制性弹头
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