"Kaos", . ... "Hartis" - . . , , . , - , , - , , , ... |
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F20 Levenhuk , ѝ . , . , . , , . ... |
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, . - - . 1935 , , - , . . 1939 , 1941 . - . ... |
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- . . . 1943 . , , , , "". ... |
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. " XX ". ... " "" . , , " ", . , , , , , , ... ... |
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Ping ES20 Ermenrich , . 20 m, - . IP67 . . : ... |
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. . , " ", , ( , 1907, 1911-1914, 1922-1925, 1953-1954, 1968). , - " " ... |
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B20 2DRUMTEK true wireless Bluetooth A4Tech . , Bluetooth 5.2 , 5 h , 20 h . B20 2DRUMTEK , Quick Pairing . , , ... |
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Raider . RDP-SBBC20 R20 . ... |
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"Raider" . "RDP-SBBC20" "R20". 40 cm 5.6 m/s. ... |
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" , . : , . , , ; , . , , , . , , , ... |
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"Raider" "RD-GCS20" , . , . 2200 W 58 cm 3 , ѝ 3200 min -1 . , . 72, 1.5 mm, 450 mm 0.325". 250 ml 550 ml. - , ... |