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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ

Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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Форма поиска

Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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30-05-2023 дата публикации

Ocean cable laying device

Номер: CN116191302A
Принадлежит:

The invention discloses a marine cable laying device, and relates to the field of cable installation, the marine cable laying device comprises a traction vehicle body, two ends of the outer walls of two sides of the traction vehicle body are rotatably connected with moving wheels, one side of the top of the traction vehicle body is provided with a fixing groove, one side of the bottom of the fixing groove is provided with a fixing mechanism, and one side of the fixing groove is provided with an anti-falling mechanism. And the anti-falling mechanism comprises a supporting plate, a pressing plate and an anti-falling pad, a third spring is connected between the bottom of the supporting plate and the pressing plate through a bolt, the supporting plate is connected with the top of the fixing groove through a bolt, a guide groove is formed in the bottom of the fixing groove, the inner wall of the guide groove is slidably connected with a connecting block, and the top of the connecting block is ...

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13-04-2021 дата публикации

Steel structure H-shaped steel manufacturing tool

Номер: CN212947484U

According to the H-shaped steel manufacturing tool for the steel structure, the manufacturing tools such as the vertical plates, the buckles, the wedges and the adjusting lead screws are adopted, the problem that the number of working faces is small is solved, meanwhile, the working procedure problem that an assembly machine can only assemble a T shape at first and then assemble the T shape into an H shape at a time is solved, manufacturing is easy, using is convenient, one-time assembly forming is achieved, and working efficiency is greatly improved.

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