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Keywords from Image Description:
PUMP STATION ON BOARD LANDING SHIP TANK LST. en OKUNOSHIMA JAPAN PUMP STATION ON BOARD LANDING SHIP TANK LST THIS ELECTRICALLY DRIVEN VACUUM PUMP DRAWS THE LIQUID GAS INTO VACUUM RECEIVERS ON THE SHIP'S DECK THE JAPANESE WORKER IN HEAVY RUBBERISED ANTIGAS SUIT IS EMPLOYED IN OPERATION LEWISITE TO REMOVE AND DESTROY POISON GAS MAINLY