.


:




:

































 

 

 

 


Lt;question1>




<variant>

<variant>

<variant>

<variant>

<variant>

<question1>

<variant>

<variant>

<variant>

<variant>

<variant>

Lt;question1>

<variant>

<variant>

<variant>

<variant>

<variant>

Lt;question1> , ,

<variant>, S, Al

<variant>Cu, Sn, Sb, As

<variant>S, P

<variant>O, N, H

<variant>Fe, Cr, C

Lt;question1> , ,

<variant>Cu, Sn, Sb, As

<variant>, S, Al

<variant>S, P

<variant>O, N, H

<variant>Fe, Cr, C

Lt;question1> , , ,

<variant>O, N, H

<variant>S, P

<variant>Cu, Sn, Sb, As

<variant>, S, Al

<variant>Fe, Cr, C

Lt;question1> , , ,

<variant>S, P

<variant>O, N, H

<variant>Cu, Sn, Sb, As

<variant>, S, Al

<variant>Fe, Cr, C

<question2> , ,

<variant>

<variant>

<variant>

<variant>

<variant>

<question2> ,

<variant>

<variant>

<variant>

<variant>

<variant>

<question2>

<variant> ,

<variant> ,

<variant>

<variant>

<variant>

<question2>

<variant>, ,

<variant> ,

<variant>

<variant>

<variant>

<question2> , , ()

<variant>

<variant>-

<variant>

<variant>

<variant>

<question2> ,

<variant> ( )

<variant>

<variant>

<variant>

<variant>

<question2>

<variant> ()

<variant> ( )

<variant>

<variant>

<variant>

<question2> () ,

<variant>

<variant>

<variant>

<variant>

<variant>

<question2> ,

<variant>

<variant>

<variant>

<variant>

<variant>

<question2>

<variant>

<variant>

<variant>

<variant>

<variant>





:


: 2017-02-24; !; : 434 |


:

:

, ; , .
==> ...

1709 - | 1488 -


© 2015-2024 lektsii.org - -

: 0.012 .