موقعك الحالي:صفحة رئيسية>المنتجات
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Read More2019年3月22日 Abstract. Having a narrow drilling margin between pore pressure, borehole stability requirement and fracture pressure is a typical drilling challenge in deepwater
Read Moreالصين -تشنغ تشو -المنطقة الوطنية للتنمية الصناعية للتكنولوجيا المتطورة، جادة العلوم رقم 169.