Adopting DC electricreactor with center tap can change the welding machine's dynamic characteristic conveniently.
采用带中心抽头的直流电抗器,可以方便的改变焊机动特性。
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Radioactive particles spewed from a pipe at a nuclear reactor in Tricastin of southern France Wednesday, slightly contaminating 100 employees, said a spokeswoman for electric company EDF.
Toyko Electric Power Co. reported that fire had broken out again early Wednesday morning in Japan (Tuesday evening in the U. S.) in the building housing reactor 4.