求翻译：注意：长期不使用、更换、清洗病人呼吸回路、减压阀、鼻面罩和运输时、更换使用地点，均应关闭气源阀门开关。是什么意思？

Note: the term is not used, replaced, cleaning the patient breathing circuit, valves, nasal mask and transport, replacement of the point of use, air supply valve should be closed.

NOTE : Do not use long-term patients, replacement, cleansing breathing loop, reducing valve, the nose mask and transport, location of use, replacement, and should be closed source of the gas valve switch.

Attention: Does not use, the replacement for a long time, cleans the patient breathes when the return route, the pressure relief valve, the nose face guard and the transportation, the replacement place of use, should close stops air the source valve switch.

Note: the term is not used, replaced, cleaning the patient breathing circuit, valves, nasal mask and transport, replacement of the point of use, air supply valve should be closed.

Note: the term is not used, replaced, cleaning the patient breathing circuit, valves, nasal mask and transport, replacement of the point of use, air supply valve should be closed.