单词	perforated steel ribbon
释义	perforated steel ribbon 电穿孔钢带
随便看	emergency assembly ground emergency assembly session emergency assessment emergency assistance emergency assistance request emergency assistant emergency astern program emergency astern program unit Emergency AUTODIN Release System emergency automatic shut down device emergency auxiliary power emergency auxiliary system emergency auxilliary power emergency avoidance emergency axe emergency backup emergency back up fuel emergency back-up fuel Emergency backup generation emergency bake emergency ballast control system emergency banking act Emergency Banking Relief Act emergency barium enema emergency barium examination