The tanks will provide a replenishable source of gas and will also be used to pressurize and depressurize the new Airlock. |
By opening the relief valve, the discharge line will depressurize without having loosen or disconnect discharge tubing. |
On shutting down the plant in areas not free from frost, depressurize and empty the regulator and remove it from the pipeline. |
By the time someone got to him, the man had already torn away the door's interior panelling and was about to depressurize the cabin. |
When the timed process is completed, turn off the heat, remove the canner from heat if possible, and let the canner depressurize. |
He clutched the ceiling holding tightly and waited for the cabin to depressurize. |