pin coupling是什么意思

用法例句

Digital era: marketing alliance between color TV industry and wired TV industry;

数字时代彩电业与有线电视业营销联盟的探讨

When enterprises carry on co-marketing and establish marketing alliance,the choice of partner is the first problem which they must face with.

企业进行合作营销,建立营销联盟,合作伙伴的选择是首先要面对的问题。