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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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Поддерживает ввод нескольких поисковых фраз (по одной на строку). При поиске обеспечивает поддержку морфологии русского и английского языка
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Применить Всего найдено 2. Отображено 2.
30-05-2023 дата публикации

High-precision numerical control band sawing machine

Номер: CN116174810A
Автор: ZHENG RUILI, SUN YEMING, LU YAN, SHEN MINGWEI
Принадлежит:

The invention relates to the field of cutting equipment, in particular to a high-precision numerical control band sawing machine which comprises a machine body and a saw band arranged in the machine body, wire tensioning assemblies are arranged at the top and the bottom of the machine body respectively, each wire tensioning assembly comprises a mounting base arranged on the machine body, and a horizontal gear ring is rotationally arranged on each mounting base; a rotating motor electrically connected to the control system is arranged on the mounting base, a gear meshed with the gear rings is arranged on an output shaft of the rotating motor, first saw wheels and second saw wheels are arranged on the opposite sides of the two gear rings, the two sets of first saw wheels and second saw wheels are arranged in a coplanar mode, and the first saw wheels are located between the axes of the gear rings and the second saw wheels; the two first saw wheels and the two second saw wheels are jointly ...

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Номер записи: 1
23-06-2023 дата публикации

Impact-resistant composite ceramic fiber board

Номер: CN116292746A
Автор: ZHENG RUILI, SUN YEMING, LU YAN, SHEN MINGWEI
Принадлежит:

The shock-resistant composite ceramic fiber board comprises a ceramic fiber board body, a first torsional spring, a buffer rod and a top plate, the top plate is slidably connected to the ceramic fiber board body, the first torsional spring is located between the ceramic fiber board body and the top plate, and one free end of the first torsional spring is connected to the ceramic fiber board body; according to the shock-resistant composite ceramic fiber board, the problem that the shock-resistant composite ceramic fiber board is prone to breakage is solved.

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Номер записи: 2