48 At what speed an hour does the proposed Japanese maglev train float above the guideway?
(A)580 kilometers
(B)110 kilometers
(C)145 kilometers
(D)127 kilometers
詳解 (共 3 筆)
未解鎖
With the Japanese ma...
未解鎖
題目:日本懸浮列車以每小時多少的速度漂浮...
未解鎖
, levitation occurs ...