在获得明确的期望的挑战之一是买方提供的要求，规格或两者配套。
One of the challenges in obtaining clear expectations is that the buyer has to provide a complete set of requirements, specifications or both.
在获得明确的期望的挑战之一是买方提供的要求，规格或两者配套。
One of the challenges in obtaining clear expectations is that the buyer has to provide a complete set of requirements, specifications or both.
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