This paper introduces a new type plastic frame circuit-breakers of SIEMENS, describes its application, function, feature of construction and main technical data.
本文主要介绍西门子新型塑壳断路器的用途、功能、结构特点及主要技术指标。
This paper introduces a new type plastic frame circuit-breakers of SIEMENS, describes its application, function, feature of construction and main technical data.
本文主要介绍西门子新型塑壳断路器的用途、功能、结构特点及主要技术指标。
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