向特定客户推销 Sales Letter to Specific Customers
向不特定客户推销 Sales Circular to Non-Specific Customers
特定客户的特殊功能 customer-specific special functions
客户特定的知识 client-specific knowledge
特定于客户的特殊功能 customer-specific special functions
定价报表客户特定价格 Pricing Reports-customer-specific prices
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