MT T 421-1996 《煤矿用主要通风机现场性能参数 测定方法》.pdf

相关资源

GA 96-1995 铺地纺织品静电性能参数及测量方法.pdf

HB 6448-1990 飞机供电系统性能参数的数字式测试.pdf

YD T 1171-2001 IP网络技术要求——网络性能参数与指标.pdf

CB 20113-2014 消声瓦声学性能参数声管测量方法.pdf

YD T 1171-2001 IP网络技术要求-网络性能参数与指标 .pdf

SJ T 10612.2-1995 30MHz~1GHz声音和电视广播接收天线 第2部分 电性能参数的测量方法.pdf

MT 421-1996 煤矿用主要通风机现场性能参数.测定方法.pdf

SJ 3227-1989 电子设备用热管热性能参数测试方法.pdf

SJ 2487-1984 甚高频（VHF）电视、调频广播接收天线电性能参数测量方法.pdf

TB 1816-1986 铁路货车密封式双列圆锥滚子轴承装置基本尺寸和性能参数.pdf

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