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(DOC) Цогц бодлого | Ariuntsetseg Byamba-Ochir
The average score for the survey factors was 4.06 for the first part of the food service category, and 3.64 for food quality, 4.11 for health services, 3.92 for hygiene and sanitation. An average rating of passengers' satisfaction or satisfaction was 3.78 and the desire to relinquish was 3.97 points. The SERVQUAL model is the food safety factor ...
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(PDF) Oil selection and resources of internal combustion …
We have studied some of the tribological parameters of 30 types of internal combustion engine oils widely sold in the Mongolian market and determined that they can be used in two groups according to their advantages. In recent years, more than 2,000
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