Thaum siv qhov nruab nrab qhov chaw vuam tshuab rau vuam sib txawv workpieces, yuav tsum tau hloov kho rau lub ncov vuam tam sim no, lub sij hawm energization, thiab vuam siab. Tsis tas li ntawd, nws yog ib qho tseem ceeb rau xaiv cov khoom siv electrode thiab electrode qhov ntev raws li cov qauv ua haujlwm ...
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