DB2327 T 102-2024 特色农业气象服务 油豆角.pdf

相关资源

DB2312 T 085-2023 特色农业气象服务 鲜食玉米.pdf

DB2312 T 118-2024 特色农业气象服务 水稻.pdf

猜你喜欢

BS EN 61400-3-2009 Wind turbines — nPart 3 Design requirements for offshore nwind turbines《风力涡轮机 第3部分 海上风力涡轮机的设计要求》.pdf

BS EN 61400-4-2013 Wind turbines Design requirements for wind turbine gea《风力涡轮机 风力涡轮机变速箱设计要求》.pdf

BS EN 61427-1-2013 Secondary cells and batteries for renewable energy storage General requirements and methods of test Photovoltaic off-grid application《可再生能源存储用蓄电池和蓄电池组 一般要求和试验方法 .pdf

BS EN 61429-1997 Marking of secondary cells and batteries with the international recycling symbol ISO 7000-1135 and indications regarding directives 93 86 EEC and 91 157 EEC《用ISO 7.pdf

BS EN 61434-1997 Secondary cells and batteries containing alkaline or non-acidic electrolytes - Guide to the designation of current in alkaline secondary cell and battery standards.pdf

BS EN 61439-1-2011 Low-voltage switchgear and controlgear assemblies General rules《低压开关设备和控制设备 总则》.pdf

BS EN 61439-2-2011 Low-voltage switchgear and controlgear assemblies Power switchgear and controlgear assemblies《低压开关设备和控制设备装配模块 电源开关设备和控制设备装配模块》.pdf

BS EN 61439-3-2012 Low-voltage switchgear and controlgear assemblies Distribution boards intended to be operated by ordinary persons (DBO)《低压开关设备和控制设备装配模块 普通人可操作配电屏(DBO)》.pdf

BS EN 61439-4-2013 Low-voltage switchgear and controlgear assemblies Particular requirements for assemblies for construction sites (ACS)《低压开关设备和控制装置装配集 建筑工地用装配集详细要求(ACS)》.pdf