空调保压求助
请问多连机空调的氮气保压是要求在多少Mpa？有了解的吗，https://imgsa.baidu.com/forum/w%3D580/sign=337fc2d00bf431adbcd243317b37ac0f/a0038498a9014c08efce0fe70d7b02087af4f4a7.jpghttps://imgsa.baidu.com/forum/w%3D580/sign=e82b09a7aa6eddc426e7b4f309dab6a2/1dc00ad02f2eb9387d8f5db0d2628535e4dd6fbe.jpg
页:
[1]