权威例句
STAYSAIL
Sail rig and staysail system
Rig for a Staysail
The effects of staysails on yacht perfomance
"Sailing Ship Rigs"Infosheet Guide to Classic Sailing Rigs
SailboatData Sailboat database
Yacht sail flow: recent findings and unanswered questions
ECONOMICS BEFORE SENTIMENT: THE NEW APPROACH TO SAIL
ANALYSIS OF SAILING PERFORMANCE OF SAIL TRAINING SHIP "NIPPON MARU"
Parts of a sail
