聚晶金刚石复合片钻头
- 网络polycrystalline diamond compact bit
聚晶金刚石复合片钻头-
聚晶金刚石复合片钻头压电双晶片在眼压测量中的应用研究
Application and Research for Piezoelectric Bimorphs in Measuring Intraocular Pressure
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聚晶金刚石复合片（PDC）钻头的发展及应用，大大提高了钻井的机械钻速（ROP），减少了钻井时间，降低了钻井成本。
Advances in polycrystalline diamond compact ( PDC ) bits have sharply increased rate of penetration ( ROP ), reduced drilling time and costs in oil and gas wells .