variable reluctance造句

Variable reluctance stepping moter general specification for
磁阻式步进电动机通用技术条件
Aircraft equipment . speed sensor , variable reluctance and tachometer chain
飞机设备.带可变磁阻和转速表链的速度传感器
The dissertation discusses and analyzes particularly the structures and work theories of hybrid step motor and variable reluctance step motor . in particular , it puts emphases on theroretic study and technical argumention about subdivision control technique and drive circuit of step motor
本文通过对混合式和反应式两种代表性步进电动机结构特点和工作原理的讨论与分析，重点对步进电动机驱动电路、细分控制电路进行了理论研究与技术探讨。
It's difficult to find variable reluctance in a sentence. 用variable reluctance造句挺难的