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PORShEN

porshen

PORShEN, detali mutaharriki moshin yo yagon asbobest, ki burishi arzii silindrro zich mahkam karda, qad-qadi mehvari on jo ivaz mekunad. Dar moshinhoi porsheni va mekhanizmho baroi yak navi energiyaro ba navi digar tabdil do­dan khizmat mekunad. Porshen dar aksar moshinhoi porsheni tavassuti mekhanizmhoi makhsuse ba tavri kinema­tiki bo zonunavari aloqamand ast. Germetikii Porshenro tavassuti halqahoi porsheni tanzim mekunand.

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SAMOLYOT

SAMOLYOT, apparati parishi muharriku boldori vaznintar az havoet, ki baroi parvoz dar atmosfe¬ra tain shudaast. …