Magnetic torque is used for screw capping, the power of screw capping can be adjusted step - less.

采用磁力扭矩式拧盖头,实现抓盖 、 拧盖功能.

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Nucleoatom has spin and magnetic torque, so Nuclear Level will split under outer magnetic field.

原子核具有自旋和磁矩.因此在外磁场中核能级将发生分裂.

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