桅頂索具 的英文怎麼說
中文拼音 [wéidǐngsuǒjù]
桅頂索具
英文
tophamper-
A platform enclosing the head of each mast of a sailing ship, to which the topmast rigging is attached
桅樓,桅盤帆船上包圍著所有帆頭的平臺,頂桅索具就加結于其上
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