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Subject: under-thickness Речь идет о проверке качества нанесения защитного покрытия на трубы на нефтеперерабатывающем заводе.The coating shall be visually inspected to ensure freedom from all defects including pinholes, holidays, under-thickness, blisters, porosity, fish eyes, sags, orange peel, foreign particles and mechanical damage. under-thickness - ? |
| недостаточная толщина |
| Спасибо. |
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