Titan crane

短语

词形变化

Titan cranes 复数 Titan cranes

释义与例句

n.
  1. 1.

    A large crane with an overhanging counterbalanced arm carrying a traveler and lifting crab, the whole supported by a carriage mounted on track rails. It is used especially for setting heavy masonry blocks for piers, breakwaters, etc.

    历史 工程