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SIKhMOLA

SIKhMOLA, olatest, baroi narm kardani zamin va bekhi rastaniho. Malumoti avvalin oid ba istifodai Sikhmola ba asri 1 to milod (Rimi Qadim) taalluq dorad. Sikhmola okhirhoi asri 1 milod dar bayni qabilahoi slavyani mamul shudaast.

sixmola

Sikhmolaoi hoziraro ba dandonador, diskdor, inchunin mushtarak va makhsus judo mekunand.

Sikhmolai dandonador baroi narm kardani qabati boloii khok (badi shudgor), shikastani safolaki khok (bahor) dar zamini kishti tiramohi va narm kardani bekhi navniholho, khokpush namudani tukhmi va nurihoi minerali, pesh az kisht hamvor kardani sathi zamin va nest kardani alafhoi begona istifoda meshavad. Qismhoi korii Sikhmolahoi dandonador dandonahoi fulodin (rostkunja, kordshakl, mudavvar va gayra) meboshand. Muvofiqi kore, ki ba yak dandona rost meoyad, in Sikhmolaho vaznin (16—20 N), miyona (12 —16 N) va sabuk (5—12 N); (1 N « 0,1 kgq) meshavand.

Инчунин кобед

samolyot

SAMOLYOT

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