backstay anchor拉霜定
backstay cable拉索;后拉纜
preventer backstay艉后拉索;應急后支索
topmast backstay中桅支索;上桅后支索;中桅后支索
royal backstay頂桅支索
backstay of the sun云后日暉;云后日輝
running backstay活動后支索
breast backstay橫后牽
martingale backstay首斜桁撐桿后支索
1. a stay that supports the back of something