ҩʒ�� ckc-九游会下载

��ϵ�ˣ��
�� 18603008569
�� 0755-89919775
�� 棺 0755-89919324
qq��2318725768
΢�ţ�18603008569
e-mail:89919324@163.com
��ַ��www.chengkelab.com

��λ�ã� 九游会下载-九游会ag >> ��ʒչʾ >> ʵ��̨�� >> ��ϸ��ϣ

��ʱ�䣺2018-11-19 ��1044�� ֺţ��

1��ܲ��ͻ�ṹ��ⲿ��ø�ѹ��ĭ��Ϳ��ӽ��ƹ�ǿ��ʴ�ԣ��21��ͻ��ܶȱ壬˫��ճѹ��谷�塣

2�� 175��ȫ��ʽ��

3�� ؽţ��ò��һ��ŀɵ��ؽţ��з��𣬸ߵͿɵ��ĺ��ܣ��ɵ��߶�50mm.

4�� p vc��֣�pvc��ߣ��㰲ȫ��á�

��һ��լ�� ckc-4 ��һ��ƿ�� ckc-2