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Electronic abacus / electronic abacus

Electronic abacus

this design goes to in being that the technology applies the
rage.make radition guess that the pearl stirring also can produce theeffect being same as the electronic calculator,now
that demonstrating the flgure size stirring on the screen.make an abacus be suitable to m-odemists'job life more now
that every function key collocates the calculat or with the harmorry being regarded as a pearl's,the modern technology of
messenger is supplementary to the abacus, ra-ises working efficiency,the diversity satisfying a marketplace needs.

University

Keyi college of Zhejiang Sci-Tech

Keyi college of Zhejiang Sci-Tech
hangzhou, China

Design

Keyi college of Zhejiang Sci-Tech

Keyi college of Zhejiang Sci-Tech
hangzhou, China

Li Qin Wen Xian Chen Feng Li