foretopmast
基本解釋
- n.[船]前桅的中桅
英漢例句
- The sail hung from the foretopmast.
前桅中桅帆垂吊在前桅中段的帆 - A triangular sail stretching from the foretopmast head to the jib boom and in small craft to the bowsprit or the bow.
船首三角帆一麪從前桅的中段展開至下桁的三角形帆，在小艇上則展開至第一斜桅或艇首 - a triangular sail stretching from the foretopmast head to the jib boom and in small craft to the bowsprit or the bow
一麪從前桅的中段展開至下桁的三角形帆，在小艇上則展開至第一斜桅或艇首 - 7.A triangular sail stretching from the foretopmast head to the jib boom and in small craft to the bowsprit or the bow.
這些功能表顯示了在主懸臂頂耑安裝飛臂情況下將負(fù)載操作離開主懸臂頭滑輪時的數(shù)據(jù)。