STAS 7011-1976 Petroleum equipment CERAMIC BEANS《石油设备 用于流量调整设备的矿石-陶瓷固定调整器 》.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

2012届北京海淀区中考模拟数学卷.doc

2012届北京石景山中考二模数学试卷与答案（带解析）.doc

2012届北京石景山区中考模拟数学卷.doc

2012届北京石景山区初三第一模拟数学试卷与答案（带解析）.doc

2012届北京第四十一中学九年级上期期中数学试卷与答案（带解析）.doc

2012届北京通州区中考模拟数学卷.doc

2012届北京门头沟中考二模数学试卷与答案（带解析）.doc

2012届北京顺义区中考模拟数学卷.doc

2012届北京顺义区九年级上学期期末考试数学卷.doc