多条渠道 meaning in English

various channels

In the third chapter , paper considers marketing channel as a system , introduces respectively activity based cost thoughts , body and extenicls theory , priority degree model of engineering management ; puts from virtual and horizontal aspects ; presents activity risk to solve virtual problem of marketing channel system , namely how to discern risk and warn risk ; sets up marketing channel risk priority degree model to solve the horizontal problems
提出作业风险法来解决营销渠道系统风险中纵向问题，即某条渠道如何识别风险、预警风险的问题；建立营销渠道风险优度评价模型来解决营销渠道系统风险中的横向问题，即多条渠道如何适时比较其风险，排除风险较大渠道优化营销渠道系统的问题。