随函附上我方号合同一式两份，请会签后尽快寄回一份供我方备案。

Enclosed please find our Sales Contract No. in duplicate for your counter-signature. Please sign and return one copy to us for our records as soon as possible.

youdao

随函附寄我方7011号销售合同一式两份，请会签并寄回一份供我方存档。

We are enclosing our Sales Contract No. 7011 in duplicate, please countersign and return one copy for our file soon.

youdao

随函附寄我方7011号销售合同一式两份，请会签并寄回一份供我方存档。

We are enclosing our Sales Contract No. 7011 in duplicate, please countersign and return one copy for our file soon.

youdao