от wp-admin | Сен 24, 2024 | Новости компании
I. What are the general fault phenomena of the yin and yang rotors of screw compressors? Normal mechanical wear and aging 1.1 Wear of the outer diameter of the yin and yang rotor teeth; 1.2 Normal wear of the rotor cylinder. Man-made mechanical damage 2.1 Scratches on...
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