DB1331 T 058-2023 农业物联网硬件接口要求 信号接口.pdf

相关资源

NY T 4062-2021 农业物联网硬件接口要求 第1部分 总则.pdf

猜你喜欢

BS EN 61040-1993 Specification for power and energy measuring detectors instruments and equipment for laser radiation《激光辐射功率和能量探测器、仪表和设备规范》.pdf

BS EN 61041-1-1991 Non-broadcast video tape recorders - Methods of measurement - General video (NTSC PAL) and audio (longitudinal) characteristics《非播放用磁带录像机 测量方法 一般视频(NTSC PAL)和声频(.pdf

BS EN 61041-2-1996 Non-broadcast video tape recorders - Methods of measurement - Video characteristics chrominance SECAM《非播放用磁带录像机 测量方法 彩色视频特征SECAM》.pdf

BS EN 61041-3-1994 Non-broadcast video tape recorders - Methods of measurement - Audio characteristics for FM recording《非播放磁带录像机 测量方法 FM制式录音用声频特性》.pdf

BS EN 61041-4-1998 Non-broadcast video tape recorders - Methods of measurement - Calibration tape (NTSC PAL SECAM)《非播放用磁带录像机 测量方法 校准带(NTSC PAL SECAM)》.pdf

BS EN 61041-5-1998 Non-broadcast video tape recorders - Methods of measurement - High-band video tape recorders including those equipped with Y C video connectors (NTSC PAL)《非播放用磁带.pdf

BS EN 61043-1994 Specification for electroacoustics - Instruments for the measurement of sound intensity - Measurement with pairs of pressure sensing microphones《电声学规范 声强测量仪 双压传感传声.pdf

BS EN 61044-1993 Opportunity-charging of lead-acid traction batteries《铅酸牵引蓄电池组的临时性充电》.pdf

BS EN 61047-2004 D C or A C supplied electronic step-down convertors for filament lamps - Performance requirements《钨丝灯用交直流供电电子降压转换器 性能要求》.pdf