MSZ 771 1 lap-1969 《合金材料》.pdf

相关资源

GB T 3879-2008 钢结硬质合金材料毛坯.pdf

GB T 15077-2008 贵金属及其合金材料几何尺寸测量方法.pdf

GB T 3879-1983 钢结硬质合金材料毛坯.pdf

GB T 15077-1994 贵金属及其合金材料几何尺寸测量方法.pdf

GB T 34508-2017 粉床电子束增材制造TC4合金材料.pdf

GB T 1424-1996 贵金属及其合金材料电阻系数测试方法.pdf

MSZ 13723 1-1982 《玻璃和陶器用可焊接合金材料质量》.pdf

MSZ 13721 1-1971 《阻隔合金材料质量》.pdf

NF A05-311-1995 Corrosion of metals and alloys Determination of dezinfication resistance of brass 《金属和合金材料的腐蚀 黄铜脱锌测定》.pdf

猜你喜欢

ITU-R INFORME BO 1227-2 SPANISH-1998 SATELLITE-BROADCASTING SYSTEMS OF ISDB (INTEGRATED SERVICES DIGITAL BROADCASTING)《ISDB的卫星广播系统》.pdf

ITU-R INFORME BO 1228 SPANISH-1990 High quality sound data standards for the broadcasting satellite service in the 12 GHz band《12 GHz频段广播卫星业务的高质量声音 数据标准》.pdf

ITU-R INFORME BO 2006 SPANISH-1995 INTRODUCTION OF SATELLITE AND COMPLEMENTARY TERRESTRIAL DIGITAL SOUND BROADCASTING IN THE WARC-92 FREQUENCY ALLOCATIONS《WARC-92频率分配16页中卫星和地面补充数据声.pdf

ITU-R INFORME BO 2007-1 SPANISH-1998 CONSIDERATIONS FOR THE INTRODUCTION OF BROADCASTING SATELLITE SERVICE HIGH DEFINITION TELEVISION SYSTEMS《高清晰度电视广播卫星服务系统的引入的考虑》.pdf

ITU-R INFORME BO 2008-1 SPANISH-1998 DIGITAL MULTIPROGRAMME BROADCASTING BY SATELLITE《卫星数码多项目广播》.pdf

ITU-R INFORME BO 2016 SPANISH-1997 BSS systems for the 40 5-42 5 GHz band《40 5-42 5 GHz带的BSS系统》.pdf

ITU-R INFORME BO 2019 SPANISH-1999 Interference Calculation Methods《干扰计算方法》.pdf

ITU-R INFORME BO 2029 SPANISH-2002 Broadcasting-satellite service earth station antenna pattern measurements and related analyses《地面站天线图形卫星测量及相关分析》.pdf

ITU-R INFORME BO 215-7 SPANISH-1990 Systems for the broadcasting satellite service (sound and television)《广播卫星业务系统(声音和电视)》.pdf