Bosch GLL 3-50 Professional (0.601.063.800) [210/239] ภาษาไทย

Bosch GLL 3-50 Professional (0.601.063.800) [210/239] ภาษาไทย
210 | 
1 618 C00 99J | (10.10.13) Bosch Power Tools
การตรวจสอบความแม่นยําความสงของเสนแนวนอน
  5 .
 A  B
 
  A
 


A 
 
 ( I)
 180° 

 B ( II)
 B  


 ( 
 ) 

 II  B 
 180°  
 A 

 I  
 A ( III)
 d  I  III 
 A 

 d
max
:
d
max
=  x0.3./.
:  5  

d
max
=2x5.x0.3./.=3. 
 3 .
การตรวจสอบความแม่นยําการทาระดบของเสนแนวนอน
 
5x5

 A  B 

 2.5  

 ( I  A
 II  B)
A
B
5 m
A
B
180˚
A
B
d
180˚
A
B
2,5 m
,0 m
5,
5
A
B
OBJ_BUCH-1973-002.book Page 210 Thursday, October 10, 2013 4:45 PM

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