Subject	English	Chinese
el.	characteristic of directional resistance relay	定向电阻继电器的特性曲线
pow.el.	inverse-characteristic relay	逆转特性继电器
tech.	relay characteristic	继电特性
el.	relay characteristic angle	继电器特性角
el.	relay characteristic angle	继电器最大灵敏度角
el.	relay slow release characteristic	继电器慢速释放特性
el.	relay static characteristic	继电器静态特性