The size of cross shape of mast section can be 0.8 0.8m and 0.65 0.65, height is 1.508m.是什么意思_The size of cross shape of mast section can be 0.8 0.8m and 0.65 0.65, height is 1.508m.在线翻译_英语_读音_用法_例句