...
Bast ...
" " ( ) " " ( ...
... - ! -...
: 9 ...
:
900
100
200
180
120
10 / 1/4
1
6
15
10
.
, - 30 . (2 . . 2 . . ), . , . , . , , 6 . , . — . — , — . . 180°C ( ) 20 .