我已经准备了一份详尽严谨的生产成本分析。
I have prepared a long, detailed, careful analysis of the development costs.
我已经准备了一份详尽严谨的生产成本分析报告。
I have prepared a long, detailed, careful analysis of the development costs.
可调使加工不同型材时，不必订制，从而缩短生产准备、周期和降低成本。
Need not ordering tools when process various profiles. thus can decrease cost and save time.
可调使加工不同型材时，不必订制，从而缩短生产准备、周期和降低成本。
Need not ordering tools when process various profiles. thus can decrease cost and save time.
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