The medical scientific research design is the important guarantee to estimate the quality of articles.
医学科研设计是衡量和评价医学论文质量高低的重要保证之一。
Design alterations are an important link to occasion the breakthrough in construction estimate.
设计变更是造成工程概算突破的重要环节。
Design alterations are an important link to occasion the breakthrough in construction estimate.
设计变更是造成工程概算突破的重要环节。
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