Sealing coring tools mainly consists of external threaded adapter, balance piston, limit joint, inner and outer barrel, core catcher, locating pin, sealing head and coring bit.
密闭取心工具主要由外螺纹接头、平衡活塞、限位接头、内外筒、卡箍岩心爪、定位销、密封头、及取心钻头等部件组成。
The servo components of the locating system are composed of current adapter, generate masters, step drivers, and stepper motors.
定位系统的伺服组件由转换器、主控器、驱动器及步进电机构成。
The servo components of the locating system are composed of current adapter, generate masters, step drivers, and stepper motors.
定位系统的伺服组件由转换器、主控器、驱动器及步进电机构成。
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