Granulation, molding and sintering is required during manufacturing magnetring.
用于制造磁环时需要造粒、成型、烧结。
2
The meteorite is magnetic, Baolin the hands of a small magnetring, was adsorbed on the meteorite surface.
这块陨石是有磁性的，张宝林手里的一个小磁铁环，就被吸附在陨石表面。
3
The system design variables are magnet external diameter of internal ring, internal diameter of external ring, depth of groove - ring and ampere turns.