Physics · Refrigeration and Air Conditioning
कंडेनसर का डी-स्केलिंग (De-scaling) मुख्य रूप से ________ सफाई की एक प्रक्रिया है।
- 1भौतिक (फिजिकल)
- 2पानी
- 3रासायनिक (केमिकल)✓
- 4तेल
सही उत्तर देखें
रासायनिक (केमिकल)
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