GB/T 38048.2-2021表面清洁器具第2部分:家用和类似用途干式真空吸尘器性能测试方法标准
英文:Surface cleaning appliances—Part 2: Dry vacuum cleaners for household or similar use一Methods for measuring the perfor...
英文:Surface cleaning appliances—Part 2: Dry vacuum cleaners for household or similar use一Methods for measuring the perfor...