automatic cutting height control system
Cutting height
割刀
修剪高度
刈割高度
平茬高度
留茬高度
剪草高度
切刀
伐采高度
割茬
HIGH BOTTOM CUTTING HEIGHT
irregular shape and unequal height cutting edge
longwall top coal caving with high cutting height
height-height correlation function
cutting leaves or cutting panicles
cutting with invariableness cutting force
Trial cutting method for cutting machining
Distribution of height and height difference
the ratio of height to half-height-width of peak
Great Debate between British and North American Schools
Great Leap Forward in education
1000 m long great diameter borehole
2-D great common divisor