185-0923-6166
Multimedia digital sandbox
多媒體數(shù)字沙盤
-
補浪河女子民兵治沙連數(shù)字沙盤
Bulang River Women's Militia Sand Control Company digital sand table -
電子集團投影數(shù)字沙盤
Electronic group projection -
紅軍轉戰(zhàn)陜北數(shù)字投影沙盤
The Red Army transferred to northern Shaanxi -
中劍集團電子沙盤
Zhongjian group Electronics