SFS 5164 E-1986 《塑料管 玻璃钢管及其配件 薄板连接》.pdf

相关资源

HGJ 534-1991 玻璃钢管和管件.pdf

HG T 21633-1991 玻璃钢管和管件.pdf

HG T 21633-1991 玻璃钢管和管件.pdf

SFS 5166-1986 《塑料管 玻璃钢管及其配件 管》.pdf

SFS 5164-1986 《塑料管 玻璃钢管及其配件 碾压连接》.pdf

SFS 5167-1986 《塑料管 玻璃钢管及其配件 弯管》.pdf

SFS 5168-1986 《塑料管 玻璃钢管及其配件 锥管》.pdf

SFS 5169-1986 《塑料管 玻璃钢管及其配件 T管》.pdf

SFS 5161-1986 《塑料管 玻璃钢管及其配件 处理和测定》.pdf

猜你喜欢

ITU-T SERIES L SUPP 9-2014 ITU-T L 1300 C Supplement on case study of reduction of air-conditioning energy by optical fibre based thermometry (Study Group 5)《ITU-T L 1300 补充对降低空调能源.pdf

ITU-T SERIES M SUPP 7-2008 Supplement on directory of external terminology schemas (Study Group 4)《外部术语图表的目录》.pdf

ITU-T SERIES P SUPP 10-1988 Considerations Relating to Transmission Characteristics for Analogue Handset Telephones - Series P Telephone Transmission Quality Telephone Installation.pdf

ITU-T SERIES P SUPP 11-1993 SOME EFFECT OF SIDETONE (Study Group XII)《侧音的一些影响 12号研究组》.pdf

ITU-T SERIES P SUPP 16-1988 Guidelines for Placement of Microphones and Loudspeakers in Telephone Conference Rooms [1] and for Group Audio Terminals (GATs) - Series P Telephone Traa.pdf

ITU-T SERIES P SUPP 20-1993 Examples of Measurements of Handset Receive-Frequency Responses Dependence on Earcap Leakage Losses - Telephone Transmission Quality - Objective Electro.pdf

ITU-T SERIES P SUPP 21-1993 THE PRINCIPLES OF A COMPOSITE SOURCE SIGNAL AS AN EXAMPLE OF A MEASUREMENT SIGNAL TO DETERMINE THE TRANSFER CHARACTERISTICS OF TERMINAL EQUIPMENT (Study.pdf

ITU-T SERIES P SUPP 22-1993 TRANSMISSION CHARACTERISTICS OF WIDEBAND AUDIO TELEPHONES (Study Group XII)《宽带音频电话的传输特征 12号研究组》.pdf

ITU-T SERIES P SUPP 23-1998 ITU-T Coded-Speech Database - Series P Telephone Transmission Quality Telephone Installations Local Line Networks (Supplement 23 Study Group 12 13 pp)《I.pdf