PA66/德国巴斯夫/A 3WG3 BK00564/挤出级,脱模级 增强级PA66/德国巴斯夫/A 3WG3 BK00564/挤出级,脱模级 增强级PA66/德国巴斯夫/A 3WG3 BK00564/挤出级,脱模级 增强级PA66/德国巴斯夫/A 3WG3 BK00564/挤出级,脱模级 增强级PA66/德国巴斯夫/A 3WG3 BK00564/挤出级,脱模级 增强级