型号 C-12 $ C-12 型号 C-12 $ C-12
规格 可根据客户需求定制 $ Can be customized according to customer needs 规格 可根据客户需求定制 $ Can be customized according to customer needs


型号 C-12 $ C-12 型号 C-12 $ C-12
规格 可根据客户需求定制 $ Can be customized according to customer needs 规格 可根据客户需求定制 $ Can be customized according to customer needs