鐘面模型供小學數學教學演示時、分、秒之間的關系。
J301 The surface of the Clock Model
It is used to demonstrate the relationship among the hour, minute, second.
服務熱線:13094168348
鐘面模型供小學數學教學演示時、分、秒之間的關系。
J301 The surface of the Clock Model
It is used to demonstrate the relationship among the hour, minute, second.
所在地址:湖北省當陽市壩陵街道辦事處車站路與翼德路交叉口
版權所有: 當陽市鑫科教學儀器有限公司 網站備案:鄂ICP備19014830號-1 電話:13094168348 傳真:0717-3222416