And take use of spiral type of four position automatic switch cutter frame system.
采用螺旋型四工位自动转位刀架系统。
Spiral gear drive is the main drive mode of disk type separators.
分离机螺旋齿轮传动为该类型机的主要传动方式。
Pair of axles, spiral feed type blade structure, best efficient breaking.
双轴心，螺旋进刀式刀片结构，破碎强而有力。
So that the seal was changed for non-contacted type spiral slot mechanical seal.
为此，改为非接触式螺旋槽机械密封。
The New Type Spiral Bevel Gear with Non-Zero-Modification is an invention.
非零传动曲齿银齿轮是一种发明。
The New Type Spiral Bevel Gear with Non-Zero-Modification is an invention.
非零传动曲齿银齿轮是一种发明。
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