青云翻译

A b, B a fixed roof tanks of liquid flame arrester should be located and breathing valve, nitrogen or other gases for use of a gas seal b, B liquid storage tank pressure relief devices should be set to the accident.

-B, CPI liquid fixed-roof tanks should be established flame arrester and respiratory valves, using nitrogen gas seals or other gas-b, b liquid storage tanks should also set the pressure relief device.

Armor B, the class B liquid goes against the pot to be supposed fixedly to suppose the fire barrier and the respiration valve, regarding uses the nitrogen or other gas gas seal armor B, the class B liquid storage tank also should establish the accident decompression equipment.

A. , B category B liquid fixed roof tank should be located deterrent firearms and breathing valve, using nitrogen gas or other gas filling the gap closure B , CPI(B) of liquid storage tank pressure relief device should also set up an accident.

-B, CPI liquid fixed-roof tanks should be established flame arrester and respiratory valves, using nitrogen gas seals or other gas-b, b liquid storage tanks should also set the pressure relief device.