STAS 2579-1971 Petroleum equipment TRETCHER FOR GUYED DER- RIGKS AND MASTS (DRILLING AND PRODUCTION)《石油设备 拉线吊杆和桅杆用的扩展器（钻探和生产）》.pdf

相关资源

STAS 11074-1978 Petroleum equipment MUD PUMP 3 PN-20《石油设备 》.pdf

STAS 11609-1989 Petroleum equipment FORGED DRILL COLLARS《石油设备锻造钻头箍 》.pdf

STAS 10430-1975 Petroleum equipment WORKOVER AND COMPLETIOIS RIGS Technical quality requirements《石油设备油井维修及完井钻机质量技术要求 》.pdf

STAS 10983-1984 Petroleum equipment CEMENTING AND FRACTURING UNITS Types and basic parameters《石油设备 溶结和压裂机组 类型和基本参数 》.pdf

STAS 11167-1992 Oil equipment hydraulic jars《石油设备液压罐 》.pdf

STAS 593-1990 Petroleum equipment Tubing spiders《石油设备 油管卡盘》.pdf

STAS 205-1973 Petroleum equipment DRILL PIPE RUBBER PROTECTORS Sizes《石油设备 钻杆橡胶保护器 大小》.pdf

STAS 11214-1980 Petroleum equipment TRIPLEX MUD PUMPS HIGH POWER WITH PISTONS Technical specifications《石油设备 三缸泥浆泵高功率，带活塞 技术规格 》.pdf

STAS 211-1990 Petroleum equipment Sucker rod elevators《石油设备 抽油杆升降机》.pdf

STAS 215-1983 Petroleum equipment MANUAL WEDGES FOR DRILLING PIPES《石油设备 钻探管道用的手工楔》.pdf

猜你喜欢

BS ISO IEC 18014-4-2015 Information technology Security techniques Time-stamping services Traceability of time sources《信息技术 安全技术 时间标记业务 时间源的可追踪性》.pdf

BS ISO IEC 18028-4-2005 Information technology - Security techniques - IT network security - Securing remote access《信息技术 安全技术 IT网络安全 远程访问安全》.pdf

BS ISO IEC 18032-2005 Information technology - Security techniques - Prime number generation《信息技术 安全技术 素数生成》.pdf

BS ISO IEC 18033-1-2015 Information technology Security techniques Encryption algorithms General《信息技术 安全技术 加密算法 综述》.pdf

BS ISO IEC 18033-2-2006 Information technology - Security techniques - Encryption algorithms - Asymmetric ciphers《信息技术 安全技术 加密算法 不对称密码》.pdf

BS ISO IEC 18033-5-2015 Information technology Security techniques Encryption algorithms Identity-based ciphers《信息技术 安全技术 加密算法 基于身份的密码》.pdf

BS ISO IEC 18045-2008 Information technology - Security techniques - Methodology for IT security evaluation《信息技术 安全技术 IT安全评估的方法论》.pdf

BS ISO IEC 18046-1-2011 Information technology Radio frequency identification device performance test methods Test methods for system performance《信息技术 无线电频率识别装置性能试验方法 系统性能.pdf

BS ISO IEC 18046-2-2011 Information technology Radio frequency identification device performance test methods Test methods for interrogator performance《信息技术 射频识别设备性能测试方法 询.pdf