词汇	炮油
释义	炮油 gun oil
随便看	heavy current engineering heavy-current engineering heavy current feedthrough heavy current ice-melting method heavy current installation heavy current insulator heavy-current insulator heavy current lead-in heavy current lie heavy current line heavy-current line heavy current line of arc furnace installation heavy-current low-voltage electrical apparatus heavy current relay heavy-current relay heavy-current slow-speed generator heavy current surge heavy-current switch heavy-current switchgear heavy current test heavy current transformer heavy curtains heavy cut heavy-cut grinding heavy cut tar