... Additionally, such LF placement protects the interior optics of the device from dust. ... Additionally, the filters close the holes in MASS/DIMM b ox lead to PMTs, thus protecting the instrument from dust. ...
... Additionally, such LF placement protects the interior optics of the device from dust. ... After viewer removing, the viewer flange must b e close by sp ecial cap 03E to prevent light and dust p ollution. ...
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Ссылки http://curl.sai.msu.ru/mass/download/doc/elt_description.pdf -- 874.8 Кб -- 11.09.2006 Похожие документы