polyphase current多相电流
polyphase system多相系;多相制;[电] 多相系统;翻译
polyphase wattmeter[电] 多相瓦特计
polyphase structure[材] 多相组织
polyphase merging多相合并;多步合并
polyphase microstructure多相显微组织
polyphase modulation多相调变
polyphase varmeter多相乏计
ADJ（形容词） (of an electrical system, circuit, or device) having, generating, or using two or more alternating voltages of the same frequency, the phases of which are cyclically displaced by fractions of a period 多项的 (See also multiphase) → see also single-phase, two-phase, three-phase