字典網>> 英漢字典>> A開頭詞條>>alternating trace的意思 漢英字典alternating trace中文翻譯：【計】 交替跡字典網 相關詞條：alternating squint alternating magnetic field alternating logic alternating Y-walk alternating current welder alternating no-return-to-zero alternating dominance of the eyes alternating current bridge alternating current tube alternating displacement