tripod mast 中文意思是什麼
tripod mast
解釋
三腳桅桿-
She was intended to have a double island superstructure, with a funnel in each, as well as a tripod mast.
她原擬裝兩個島式上層建築,每個上層建築有一個煙囪和三腳桅。
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