three-wire connection

机械英汉词典（T-4）-机械资讯-马棚网 ... three-wire 三线 three-wire connection 三线接法 three-wire control 三线控制 ...

... 1. wire-wrap connection: 绕接 | 缠绕接线法 2. three-wire connection: 单相三线接法 3. auto-wire connection: 自动穿丝 ...