Arcis阿尔西arcn.弧；弧形物vi.形成电弧；按弧形轨迹行进arc insulating apparatus隔弧件arc air gouging clearage电弧气刨清理Arcocellulus cornucervisn.角突弧眼藻arcuate ligament of knee腘弓状韧带Arcuatocornum simaoensisn.思茅弓角蝉arc suppresssing reactor灭弧电抗器arc-melting molybdenum弧熔钼arc-suppression device消弧装置Arc discharge ion source弧放电源Arctornis obliquilineatan.斜纹白毒蛾