vacuum protection pipes gen.

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Документ Process Operation Instructions
Oxygen Delignification

Mechanical check-up

Before start-up it has to be checked on site that:

▪ Repair work is done
▪ ......
▪ Tools etc. are removed from equipment that has been opened and where repair work has been done
▪ Especially before the first start-up, all equipment and tanks are carefully cleaned
▪ Equipment and machines are lubricated and oil fills are completed
▪ Covers for switches and belts are in position
▪ Exhaust gas pipes and ***vacuum protection pipes of equipment and tanks are opened

Спасибо.

[нихтшиссен]

ТРУБКИ ВАКУУМНОГО НАСОСА ... слово protection как бы не замечаем и не переводим...

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Спасибо.