Татарский Нефтяной Научно-Исследовательский Институт
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щей мета.члической трубы соедин ют с концом предыдущей при одновременном и непрерывном введении в их по;юсть стекл нных пробирок.The connecting metal tube is connected to the end of the previous one, while simultaneously and continuously introducing glass tubes into their tubes.
SU661105641A1966-10-011966-10-01Method of facing internal surface of metal pipes with glass
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