常見例句雙語例句Thyristor inverter welding power source with single-conduction high current, high breakdown voltage, low positive voltage drop and the high over load etc.晶閘管逆變弧焊電源具有單管導(dǎo)通電流大、耐壓高、正向壓降低、過載能力強(qiáng)等特點(diǎn)，但在使用過程中會(huì)出現(xiàn)各種故障。 返回 high-low voltage power source