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reverse battery
 reverse battery
telecom. 反向电池; 电池反向
| supervision
 supervision
China polit. 监督权; 监察
hydroel.st. 监督; 管理
manag. 检查
met. 检査

to phrases
reverse battery
telecom. 反向电池; 电池反向换向反转电路的正负极性,形成控制信号
reverse battery: 6 phrases in 3 subjects
Electronics2
Technology1
Telecommunications3