, , "" , (). .
, . ― ‖, . ( 2.1.3). , .
. , , , . , . . , , +. ( ).
:
, , , , , ;
( ).
, .
.2.9 < >. < >.
. , (), , . , .. ( 8.2).
AutoCAD ( AutoCAD) . , . , , .
, ( 2.1.3). ―0‖, . ―0‖ , . :
;
|
|
, ..
(, , ..). :
(, , );
(, , );
;
, ..
. 頠 :
(Name) | 255 . |
(ON/OFF) | (, ) ( , - ) |
(Freeze) | |
(Lock) | , , |
(Color) | , , |
(Linetype) | , , . , |
(Lineweight) | , . , . |
(Current). | . . |
. , , .
(. 4.2)..
.
/ | |||
/ | |||
/ | |||
_layer |
.2.10 < >.
.
:
- . , .
. .
V - .
|
|
. , , , , , .. , ( ) .
AutoCAD ( ) . .
, AutoCAD - (World Coordinate System - WCS), . , X Y , , Z (" "). . .
- (User Coordinate System - UCS). , , , , . , , X,Y Z , 90 ( )
, , . , , .
/ | |||
/ / | |||
( ) | _ucs |
:
, , . | |
3 | , : OX OY |
:
( / ) .
(. ), .
.