基本解釋[動(dòng)力與電氣工程]標(biāo)準(zhǔn)絕緣等級(jí)英漢例句雙語(yǔ)例句Mounting dimension conform to IEC standard and power & efficiency to DI standard, Protection Class IP54. Insulation Class F, Cooling method ICO 141.安裝尺寸符合IEC標(biāo)準(zhǔn),功率等級(jí)及效率符合DIN標(biāo)準(zhǔn),防護(hù)等級(jí)為F級(jí),冷卻方式為ICO141。standard insulation class更多例句專業(yè)釋義動(dòng)力與電氣工程標(biāo)準(zhǔn)絕緣等級(jí)