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SC-Wang(TY)

算盤---abacus

是以排列成串的算珠作為計算工具

It uses beads arranged in a string as a calculation tool

2,470 views
20 faves
0 comments
Uploaded on July 12, 2020
Taken on July 10, 2020

算盤---abacus

是以排列成串的算珠作為計算工具

It uses beads arranged in a string as a calculation tool

2,470 views
20 faves
0 comments
Uploaded on July 12, 2020
Taken on July 10, 2020
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