Does any one know who can joint sales calls?

谁知道谁可以做联合销售拜访?

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Ask one to perform a joint sales call and critic.

请两位学员展示联合销售拜访然后评估.

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And for users Daigou sales agency, the joint sales Chuanhuan swap backlog of seamless tube.

并可为用户代购代销 、 联合销售串换调剂积压的各种无缝管.

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