标 准 编 号:BS EN ISO 10424-2-2007 简体中文标题:石油和天然气工业.旋转钻探设备.旋转钻探螺纹联轴器的线程和量规 繁体中文标题:石油和天然气工业.旋转钻探设备.旋转钻探螺纹联轴器的线程和量规 English Name: Petroleum and natural gas industries - Rotary drilling equipment - Threading and gauging of rotary shouldered thread connections