常見例句雙語例句And two draft resolutions were proposed trying to solve the problem of CT polarity checking in transformer zero-sequence differential protection.對(duì)于零序差動(dòng)保護(hù)的CT極性檢測和校對(duì)問題,文中提出了兩種自適應(yīng)參考方案以供探討。 返回 zero draft