French skipper and navigator Bruno Peyron during preparations ahead of his solo transatlantic crossing.
Crew of the J. & E. Riggin hoist the pulley to bring their yawl boat in during the 2015 Great Schooner Race in Rockland, ME on Friday, July 3, 2015.
Catherine, Duchess of Cambridge, patron of the 1851 Trust, tries a sailing winch simulator as part of a visit to Portsmouth to see the construction...威爾斯王妃嘉芙蓮
two young male industrial workers inspect overhead hoist and electric winch during heavy lifting operation in manufacturing plant - 滑輪 個照片及圖片檔橋式起重機, 職業, 工作
chain reaction of value — a metaphor for american economic release and market volatility - 滑輪 個照片及圖片檔骨牌效應, 貨幣
using a remote control in order to operate a crane, an engineer holds and works with it - 滑輪 個照片及圖片檔工廠, 安全
People lift water with a pulley and rope to the roof of a building in Rafah in the southern Gaza Strip on December 9 as Palestinians use alternatives...
catenary is an electrical system with several cables and pulleys attached to a metal structure in the background of a clear blue sky. - 滑輪 個照片及圖片檔
