rigid airship 中文意思是什麼
rigid airship
解釋
硬式飛艇-
Early in 1909 the sum of 35, 000 pounds was authorized for the building of a rigid airship for the navy.
一九0九年初,政府撥款三萬五千英鎊為海軍建造一條硬式飛艇。
分享友人