词汇	煤水硐室
释义	煤水硐室医coal slurry preparation room
随便看	back to back angles back-to-back angles back-to-back antenna coupling back-to-back arrangement back to back capacitor bank breaking current back-to-back capacitor bank breaking current back-to-back casting back to back circuit back-to-back circuit back-to-back commitment back to back connection back-to-back connection back-to-back converter station back-to-back converter substation back to back counter back-to-back counter back-to-back coupling back to back credit back-to back credit back-to-back credit back to back credit export first back-to-back credit export first back to back credit import first back-to-back credit import first back-to-back credit letters