单词	跑荒
释义	跑荒 pǎo huāngroughing
随便看	arc striking time arc striking voltage arc-striking voltage arc-strip division method arc stripe arc structure arc-stud soldering arc stud welder arc stud welding arc stud welding gun arc stud welding machine Arc subdivision arc, submerged arc-submerging welder arc substitute non-circular cure arc subtended by a chord arc subtended by chord arcs up arc support Arc support plate arc suppresion coil arc suppressing arc-suppressing arc suppressing apparatus arc-suppressing apparatus