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Precision Control Design Inc.公司最近生产出一种电子式数字泥浆监测系统。据说这种DMMⅢ型泥浆监测系统对泥浆监测技术有很大发展。该公司声称:这种新系统的设计制造,试验和
Precision Control Design Inc. recently produced an electronic digital mud monitoring system. It is said that this DMM Ⅲ mud monitoring system for mud monitoring technology has made great progress. The company claims: The design, manufacture and testing of this new system