平衡头 meaning in English

balanced head

( 4 ) after proposing the idea of " electro - magnetic drive force based on the principle of pmi motor " , the dissertation studies a new kind of balance head - pmi - erc . the pm - tr balance head with infrared remote control is designed , which is powered by battery and driven by cutting wave
( 4 )提出了“基于pmi电机原理的电磁力驱动”的思想，并据此研究了pmi - erc式的新型平衡头；设计了pm - tr平衡头，采用红外传递控制信号、电池供电、斩波驱动。