Objective To develop a new type of medical ultrasound debridement instrument and the amplitude bar.

目的：研制一种新型医用超声波清创机，根据超声波在清创运用的特点设计变幅杆。

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The relationship between hardness depth and magnetic coercive force was studied. Based on this relationship we develop a new type of electromagnetic nondestructive measurement instrument (DWY - 1).

通过分析磁矫顽力与淬硬层深度之间的关系，试制了一种电磁无损检测仪(DWY - 1)。

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In some respects, the 2014 S-Class even surpasses what Bentley offers, as with its high-tech instrument panel and a new user interface that took more than 300 programers several years to develop.

FORBES: With Trendsetting Technology, 2014 Mercedes-Benz S-Class Gets All Up In Bentley's Business