SIS SMS 1252-1969 Fittings for piping Straight square head for slems and hubs for hand wheels《管道配件 手轮阀杆和轮毂用直形方头》.pdf

相关资源

JIS K6777-2009 冷热水供水系统用氯化聚氯乙烯(PVC-C)管道配件(追補1).pdf

JIS K6777-2010 冷热水供水系统用氯化聚氯乙烯(PVC-C)管道配件(修改件2).pdf

JIS K6777-2007 冷热水供水系统用氯化聚氯乙烯(PVC-C)管道配件.pdf

QB T 5036-2017 水暖管道配件 铜管路快速卡压管件.pdf

QB T 4507-2013 水暖管道配件 铜制过滤器.pdf

GB T 31069-2015 水暖管道配件 铜管路连接件.pdf

QB T 5036-2017 水暖管道配件 铜管路快速卡压管件.pdf

BS ISO 9803-1-2007 Vacuum technology - Mounting dimensions of pipeline fittings - Non knife-edge flange type《真空技术 管道配件的安装尺寸 非刀口法兰型》.pdf

BS ISO 9803-2-2007 Vacuum technology - Mounting dimensions of pipeline fittings - Knife-edge flange type《真空技术 管道配件的安装尺寸 刀口法兰型》.pdf

STAS 478-1984 Malleable cast iron pipe fittings HEXAGON XIPPLES Dimcnsions《展性铸铁管道配件 六角螺纹接头 尺寸》.pdf

猜你喜欢

ITU-R REPORT BT 1223-1990 A layered model approach for digital television《数字电视的分层模型方法》.pdf

ITU-R REPORT BT 1225-1990 Data broadcasting systems and services in an HDTV environment《高清电视环境下的数字广播系统和业务》.pdf

ITU-R REPORT BT 1226-1990 Characteristics of a programme delivery control (PDC) system for video recording《视频录制的节目传输控制(PDC)系统特点》.pdf

ITU-R REPORT BT 1237-1990 SATELLITE NEWS GATHERING《卫星新闻收集》.pdf

ITU-R REPORT BT 2003-1994 THE HARMONIZATION OF HDTV STANDARDS BETWEEN BROADCAST AND NON-BROADCAST APPLICATIONS (54 pp)《高清晰度电视标准在广播和非广播应用软件程序 n间的平衡》.pdf

ITU-R REPORT BT 2005-1995 Bit-Rate Reduction for Digital TV Signals (4 pp)《数码电视信号的位速率的减少》.pdf

ITU-R REPORT BT 2017-1998 Stereoscopic Television MPEG-2 Multi-View Profile (7 pp)《MPEG-2多视角的实体镜电视》.pdf

ITU-R REPORT BT 2018-1998 Study of the System C Ghost Cancelling Reference Signal for the Evaluation and Correction of Linear Distortion in the Television Chain (15 pp)《电视连锁中删除参考信号.pdf

ITU-R REPORT BT 2020-1-2000 Objective Quality Assessment Technology in a Digital Environment (4 pp)《数码环境中的客观质量评定技术》.pdf