1gn series Rotary Tiller is adopted middle gear transmission system, mounted with the tractor of 12-80hp.

1gn系列旋耕机采用中间齿轮传动结构，是为12 ~ 80马力拖拉机配套的耕作机械。

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SGTN series rotary tiller is adopted middle gear transmission system, mounted with the tractor of 12-80hp.

SGTN系列旋耕机灭茬机采用中间齿轮传动结构，是为12 ~ 80马力拖拉机配套的耕作机械。

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By discussion of design principles of the maximum gear ratio. the minimum gear ratio and middle gear ratios. design concepts of structural parameters of driveline is dictated.

通过对最大传动比、最小传动比、中间速比设计原则的讨论，阐述了传动系主要结构参数的设计思路。

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The home side changed gear as if batting in the middle of a one-day international and England let them, opting to try and restrict runs rather than putting fielders in catching positions.

BBC: Warne took two wickets and helped in a run out in the morning