On the basis of the four-dimension module, this paper analyzes the innovation of tourist services to advance the further development of travel industry.
本文运用四维度模型来分析旅游服务创新,以期推动旅游业的进一步发展。
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Absolute errors processing include four modules which were Line-Weight Checking module, Hatch Checking module, Dimension Checking module and Redundant-Line Checking module.
绝对错误检查包括线宽分类检查、剖面线检查、尺寸标注检查、重合线检查四个模块。
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