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Author:
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Year:
Volume:
Issue:
xuan zhuan kai gou ji po tu lun de she ji
Author(s):
LI Jinzuo
Pages:
11
-
13
Year:
1980
Issue:
3
Journal:
Cereals and Oils Processing
Keyword:
旋转开沟机
;
铣刀盘
;
土壤面积
;
塌落
;
三角
;
工作部件
;
截面
;
工作方式
;
双圆盘
;
切削
;
Abstract:
<正> 旋转开沟机的工作部件兼有切削土壤和运送土壤两种功能。以一次成沟的双圆盘旋转开沟机为例,每个铣刀盘除切削、抛掷本身占据沟形截面的土壤外,还抛掷沟形截面中间部分的土壤(俗称三角土,约占沟形截面的50%左右),这种工作方式正是旋转开沟机的特点和优点。三角土是靠自重塌落在铣刀盘上,这
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