MSZ 9850 9-1981 《电线绝缘塑料管和配件 螺旋管》.pdf

相关资源

SAE J 513-1999 Refrigeration Tube Fittings - General Specifications《制冷管配件 一般规范》.pdf

IRAM 2575-1961 《制冷管道连接配件》.pdf

STAS 6938-1964 《制冷设备 黄铜弯管大小》.pdf

SFS 5166-1986 《塑料管 玻璃钢管及其配件 管》.pdf

DLA AND10059 REV 3-1964 FITTINGS-STYLES OF PIPE THREADED FLARED TUBE AND HOSE《配件风格的管螺纹发作管和软管的配件》.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

MSZ 9850 5-1980 《绝缘电线的塑料保护管和配件 PVC管》.pdf

MSZ 9850 2-1980 《电线绝缘塑料管和配件PVC保护管》.pdf

猜你喜欢

ITU-R F 302-3 FRENCH-1997 Limitation of interference from trans-horizon radio-relay systems《来自超视距无线电中继系统的干扰限制》.pdf

ITU-R F 302-3 SPANISH-1997 Limitation of interference from trans-horizon radio-relay systems《来自超视距无线电中继系统的干扰限制》.pdf

ITU-R F 302-3-1997 Limitation of Interference from Trans-Horizon Radio-Relay Systems《来自超视距无线中继系统的干扰的限制》.pdf

ITU-R F 338-2 FRENCH-1970 BANDWIDTH REQUIRED AT THE OUTPUT OF A TELEGRAPH OR TELEPHONE RECEIVER《电报或电话接收机信号输出的带宽要求 第3Aa部分 技术特性》.pdf

ITU-R F 338-2 SPANISH-1970 BANDWIDTH REQUIRED AT THE OUTPUT OF A TELEGRAPH OR TELEPHONE RECEIVER《电报或电话接收机信号输出的带宽要求 第3Aa部分 技术特性》.pdf

ITU-R F 338-2-1970 Bandwidth Required at the Output of a Telegraph or Telephone Receiver - Section 3Aa - Technical Characteristics《电报或电话接收机输出的带宽要求 第3A部分-技术特点》.pdf

ITU-R F 339-8-2013 Bandwidths signal-to-noise ratios and fading allowances in HF fixed and land mobile radiocommunication systems《高频固定和陆地移动无线电通信系统的带宽信噪比和衰减允许》.pdf

ITU-R F 348-4 FRENCH-1990 ARRANGEMENT OF CHANNELS IN MULTI-CHANNEL SINGLE-SIDEBAND AND INDEPENDENT-SIDEBAND TRANSMITTERS FOR LONG-RANGE CIRCUITS OPERATING AT FREQUENCIES BELOW ABOU.pdf

ITU-R F 348-4 SPANISH-1990 ARRANGEMENT OF CHANNELS IN MULTI-CHANNEL SINGLE-SIDEBAND AND INDEPENDENT-SIDEBAND TRANSMITTERS FOR LONG-RANGE CIRCUITS OPERATING AT FREQUENCIES BELOW ABO.pdf