YD T 4433-2023 基于NB-IoT的智能水表系统平台接口技术要求.pdf

相关资源

YD T 4434-2023 基于NB-IoT的智能水表系统终端接口技术要求.pdf

YD T 4479-2023 基于NB-IoT的智能水表系统总体技术要求.pdf

YD T 4870-2024 基于NB-IoT的智能水表系统应用数据传输协议技术要求.pdf

猜你喜欢

SAE AS 85560B-2013 Bearings Fiber Reinforced Plastic Sleeve Plain and Flanged Self-Lubricating General Specification For《自润滑平法兰式套管纤维增强塑料轴承 通用规格》.pdf

SAE AS 85643 2A-2013 BIT SCREWDRIVER PHILLIPS RIBBED CRUCIFORM LONG SHANK EXTERNAL HEXAGON SHANK POWER DRIVEN《动力驱动 外六角柄 长柄 十字形 有棱纹飞利浦小型螺丝刀》.pdf

SAE AS 8568A-2012 Binoculars Prismatic Hand-Held (for Aeronautical Use) (7 x 50 and 6 x 42 (Wide Field))《便携式柱状双筒望远镜(用于航空) (7 x 50和6 x 42 (宽场))》.pdf

SAE AS 85720 1-1998 FITTINGS TUBE FLUID SYSTEMS SEPARABLE HIGH PRESSURE DYNAMIC BEAM SEAL DESIGN STANDARD FOR MALE END《FSC 4730凸形端动态梁密封式高压可分离流体系统导管接头设计标准》.pdf

SAE AS 85720A-2008 Fittings Tube Fluid Systems Separable High Pressure Dynamic Beam Seal 5000 8000 psi General Specification For《动态梁密封、高压、可拆液压系统管配件的通用规范》.pdf

SAE AS 8581-2000 Engine Rocket Solid Propellant 5 Second Duration 4500 Pounds Thrust《发动机 5秒固体推进剂4500英镑推力火箭》.pdf

SAE AS 85848 1-2002 Sleeving for Identification Marking Heat Shrinkable Polyolefin Flexible《FSC 5970 柔性聚烯烃热收缩识别标记套管》.pdf

SAE AS 85848 2-2002 SLEEVING FOR IDENTIFICATION MARKING HEAT SHRINKABLE POLYVINYLIDENE FLUORIDE FLEXIBLE《FSC 5970柔性聚乙二烯氟化物热收缩识别标记套管》.pdf

SAE AS 85848-2002 Sleeving for Identification Marking Heat Shrinkable General Specification for《FSC 5970 热收缩识别标记套管的一般规格》.pdf