九年级物理全册16粒子和宇宙习题课件（新版）北师大版.ppt

相关资源

2017_2018学年七年级数学上册章末复习（四）几何图形初步课件（新版）新人教版.ppt

2017_2018学年七年级数学上册章末复习（二）整式的加减课件（新版）新人教版.ppt

2017_2018学年七年级数学上册章末复习（三）一元一次方程课件（新版）新人教版.ppt

2017_2018学年七年级数学上册章末复习（一）有理数课件（新版）新人教版.ppt

2017_2018学年七年级数学上册小专题8角的计算课件（新版）新人教版.ppt

2017_2018学年七年级数学上册小专题7线段的计算课件（新版）新人教版.ppt

2017_2018学年七年级数学上册小专题5一元一次方程的解法课件（新版）新人教版.ppt

2017_2018学年七年级数学上册小专题4整式的化简求值课件（新版）新人教版.ppt

2017_2018学年七年级数学上册小专题2有理数的运算课件（新版）新人教版.ppt

2017_2018学年七年级数学上册小专题1绝对值与数轴的应用课件（新版）新人教版.ppt

猜你喜欢

ANSI ASA S1.6-2016 American National Standard Preferred Frequencies and Filter Band Center Frequencies for Acoustical Measurements.pdf

ANSI ASA S1.8-2016 American National Standard Reference Values for Levels Used in Acoustics and Vibrations.pdf

ANSI ASA S12.1-1983 American National Standard Guidelines for Preparation of Standard Procedures to Determine the Noise Emission from Sources《声源发出的噪声测定的标准程序编制指南》.pdf

ANSI ASA S12.10 PART 1-2010 American National Standard Acoustics - Measurement of Airborne Noise Emitted by Information Technology and Telecommunications Equipment - Part 1 Determi.pdf

ANSI ASA S12.10 PART 2-2011 American National Standard Acoustics - Measurement of Airborne Noise Emitted by Information Technology and Telecommunications Equipment - Part 2 Declara.pdf

ANSI ASA S12.11 PART 1-2013 American National Standard Acoustics C Measurement of airborne noise emitted and structure borne vibration induced by small air-moving devices C Part 1.pdf

ANSI ASA S12.11 PART 2-2013 American National Standard Acoustics C Measurement of airborne noise emitted and structure-borne vibration induced by small air-moving devices C Part 2 .pdf

ANSI ASA S12.12-1992 American National Standard Engineering Method for the Determination of Sound Power Levels of Noise Sources Using Sound Intensity《利用声音强度测定噪声源声功率级别的工程法》.pdf

ANSI ASA S12.13 TR-2002 American National Standard Evaluating the Effectiveness of Hearing Conservation Programs through Audiometric Data Base Analysis.pdf