片语
neutral ineffectively grounded中性点非有效接地
neutral ineffectively earthed小电流接地
uselesslyad 无用地;无益地
ineffectively grounding system小电流接地系统
inactivelyad 无用地,不活动地
Busying Ineffectively庸庸碌碌忙乎
Neutral Ineffectively Grounded Systems中性点非有效接地系统
ineffectively grounded systems非有效接地系统
neutral ineffectively grounded system中性点非有效接地系统
Often Ineffectively往往不善