part ii furrow opener depth control components.pdf
TRANSCRIPT
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8/14/2019 Part II furrow opener depth control components.pdf
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10/30/2013
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ADD ABABA E
ADD ABABA E EC
C ECACA AD DA EEE
CE E: ACA ACE
C: C A ACE
:
:
:
:
2013/2014
E
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, (.. )
(.. 38 )
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(.. )
(.. 30 60 )
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A ,
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() .
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8/14/2019 Part II furrow opener depth control components.pdf
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10/30/2013
2
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3
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8/14/2019 Part II furrow opener depth control components.pdf
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10/30/2013
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