synthetic

• Synthetic performance test device of digital motors
  数字式电动机综合性能测试装置
• Chemists discovered how to make synthetic rubber
  化学家发现如何制造人造橡皮。
• A synthetic imitation of natural tortoiseshell
  仿玳瑁模仿自然玳瑁的人工仿造品
• The application of synthetic fibers in concrete
  合成纤维在国内混凝土建材中的应用
• Method for determination of synthetic colour in foods
  食品中合成着色剂的测定方法
• Types of synthetic diamond and cubic boron nitride
  人造金刚石和立方氮化硼品种
• Chemists discovered how to make synthetic rubber
  化学家发现了如何制造人造橡皮。
• Specializing in the development of new synthetics
  专攻新型人工合成材料的开发
• Specializing in the development of new synthetics
  专攻新型人工合成材料的开发
• Specification for saddle trees made from synthetic materials
  合成材料制马鞍架规范