auxiliary arc[电] 辅弧auxiliaryn.助动词；辅助物；帮助者adj.辅助的；附加的Auxiliary Machinery Rooms辅助机房Auxiliary Price Estimated辅助估价auxiliary welding machine焊接辅助机械auxiliary material ration辅材定额auxiliary additive agents添加剂auxiliary steam - water辅助汽水auxiliary reference pulse辅助参考脉冲auxiliary power switching厂用电切换auxiliary heat stabilizer辅助热稳定剂Auxiliary Detonating Fuse辅助起爆引信