SNI 13-4688-1998 Preparation of mineral coal and peat resource maps《编制矿产资源和煤炭地图》.pdf

相关资源

DZ T 0226-2010 矿产资源规划数据库标准.pdf

EJ T 847-1994 放射性矿产资源探矿工程综合管理数据采集格式与代码.pdf

DL T 5522-2017 特高压输变电工程压覆矿产资源调查内容深度规定.pdf

EJ 749-1993 放射性矿产资源勘查管理数据采集格式与代码.pdf

GB T 17766-1999 固体矿产资源 储量分类.pdf

EJ T 1052-1997 放射性矿产资源钻探规程.pdf

GB T 25283-2010 矿产资源综合勘查评价规范.pdf

EJ T 995-1996 放射性矿产资源坑探规程.pdf

EJ T 995-1996 放射性矿产资源坑探规程.pdf

EJ T 749-1993 放射性矿产资源勘查管理数据采集格式与代码.pdf

猜你喜欢

ASA S3 44 PART 1-2016 American National Standard Acoustics - Estimation of Noise induced Hearing Loss-Part 1 Method for Calculating Expected Noise induced Permanent Threshold Shi.pdf

ASA S3 45-2009 American National Standard Procedures for Testing Basic Vestibular Function《测试基本前庭功能的规程》.pdf

ASA S3 46-2013 American National Standard Methods of Measurement of Real-Ear Performance Characteristics of Hearing Aids.pdf

ASA S3 47-2014 American National Standard Specification of Performance Measurement of Hearing Assistance Devices Systems.pdf

ASA S3 5-1997 American National Standard Methods for Calculation of the Speech Intelligibility Index《计算声音索引方法》.pdf

ASA S3 50-2013 American National Standard Method for Evaluation of the Intelligibility of Text-to-Speech Synthesis Systems (Includes Access to Additional Content).pdf

ASA S3 52-2016 American National Standard Measurements of the Threshold of Hearing and Signal Detectability in a Sound Field.pdf

ASA S3 55 PART 1-2014 American National Standard Electroacoustics C Simulators of Human Head and Ear C Part 1 Ear Simulator for the Measurement of Supra-aural and Circumaural Earph.pdf

ASA S3 55 PART 3-2015 AMERICAN NATIONAL STANDARD Electroacoustics C Simulators of Human Head and Ear C Part 3 Acoustic Coupler for the Calibration of Supra-aural Earphones Used in .pdf