GB/T 19290.7-2021
發(fā)展中的電子設(shè)備構(gòu)體機(jī)械結(jié)構(gòu)模數(shù)序列 第2-5部分:分規(guī)范 25 mm設(shè)備構(gòu)體的接口協(xié)調(diào)尺寸 各種設(shè)備用機(jī)柜接口尺寸
Modular order for the development of mechanical structures for electronic equipment practices—Part 2-5: Sectional specification—Interface co-ordination dimensions for the 25 mm equipment practice—Cabinet interface dimensions for miscellaneous equipment
GBT19290.7-2021, GB19290.7-2021