Terms containing switching impulse level

Subject	English	Chinese
el.mach.	basic switching impulse insulation level	基本操作冲击绝缘水平
el.	basic switching impulse insulation level	基本开关脉冲绝缘电平
hydroel.st.	basic switching impulse insulation level	操作冲击绝缘水平
	basic switching impulse insulation level	又称基准操作冲击绝缘水平
pow.el.	switching impulse level	操作冲击水平
el.gen.	switching impulse protective level of a surge protective device	操作冲击保护水平 保护装置的