IEC60065:2001第七版与第六版的差异说明 ... 2.7.14 专用电池(SPECIAL BATTERY) 4.1.4 一般测试条件(General test condition) 试验规则(Conduct of test) ...
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This paper introduces the condition of general motors, knowledge of lose and efficiency, and concerned test standard.
介绍了通用电动机的现状和损耗与效率的基本知识,以及相关的效率测试标准。
The general arrangement, performances and structural characteristics of the plateau railway car for Qinghai-Tibet Railway are presented. Meanwhile, the test and operating condition are described.
介绍了为青藏铁路研制的高原轨道车总体布置、性能及结构特点,并对试验和运用情况进行了总结。
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