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electric mains 輸電干線。

electric motor

The graph of electric main wiring is a kind of graphic express , and in this graphic express , it describes relation of electric energy ' s generation , transmission , distribution and topology with equipments 電網主接線圖是用電網一次設備來描述電能的發、輸、變、配電關系以及拓撲結構關系的圖形化表示。

Methods of measuring the energy consumption of electric mains operated household refrigerators , frozen food storage cabinets , food freezers and their combinations , together with associated characteristics 電網供電家用冰箱冷凍食品儲藏柜食品冷凍及其組合冷凍柜的電能消耗和其它有關特性的測量方法

Methods of measuring the energy consumption of electric mains operated household refrigerators , frozen food storage cabinets , food freezers and their combinations , together with associated characteristics 電網供電家用冰柜冷凍食品儲藏柜食品冷凍機及其組合冷凍柜的電能消耗和有關特性的測量方法

Hand - held electric mains voltage operated circular saws - methods for measuring the performance iec 61176 : 1993 ; german version en 61176 : 1993 手握式電源電壓操作的圓鋸性能測量方法

The software has important consulting meaning to the design of high speed electric main shafts 該軟件的開發對高速軸系的計算機輔助設計具有重要的實際指導意義。

Hand - held electric mains voltage operated circular saws . methods for measuring the performance 手提式電源電壓驅動式鋸床.性能測量方法

Hand - held electric mains voltage operated circular saws ; methods for measuring the performance 手持式電動圓鋸性能的測試方法

Hand - held electric mains voltage operated circular saws - methods for measuring the performance 手持式電動圓鋸.性能測試方法