常見例句雙語例句A type of new relay protection test software is developed to facilitate the automatic test of the traction substation relay equipment.為了實(shí)現(xiàn)牽引變電所繼電保護(hù)的自動(dòng)測試,設(shè)計(jì)了一種新的繼電保護(hù)測試軟件。For insulation test on traction power supply equipment in electrified railway, a new type of synthetic measuring instrument is developed.針對電氣化鐵道牽引供電設(shè)備的絕緣試驗(yàn),研制了一種新型便攜式絕緣綜合測試儀。In order to reduce the traction resistence, the traction equipment resistance based on vibration principle has been studied in this paper.為了減少深松時(shí)的牽引阻力,采用了振動(dòng)深松原理。 返回 traction equipment