青云翻译

(4) check to the fire extinguisher is not installed, check identification, fire extinguisher pressure is reduced to not use the state does not replace the seal loss (Yang Jing unit);

4. check to check identity is not installed fire extinguishers, fire extinguisher pressure is reduced to not use the status has not been replaced, seal is missing (Yang j unit);

4. Inspects the fire extinguisher not to install inspection marking, not replace fire extinguisher pressure drop to cannot the running condition, the lead sealing loses (Yang peace unit);

4.- Check the fire extinguisher is not installed, a fire extinguisher inspection pressure decrease is not used to not replace lost, lead-free package (Yang Jing units);

4. check to check identity is not installed fire extinguishers, fire extinguisher pressure is reduced to not use the status has not been replaced, seal is missing (Yang j unit);