WIRTGEN CHINA指示的交付期限应当自订单履行所需的全部问题均解决以后开始计算。
A delivery period indicated by WIRTGEN CHINA shall commence only once all issues required for the performance of the order have been resolved.
买方的订单必须以卖方的书面形式接受或者开始履行为准。
Buyer's orders shall be subject to written acceptance or start of performance by Seller.
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