权威例句
Boltrope attachment of flexible hull portion to a rigid hull portion of an ribDevice for fixing and guiding a sail including a bolt rope on a mast comprising a guiding tunnel for the bolt ropeDevice for guiding the bolt rope of a sailDevice for fixing and guiding a sail including a bolt rope on a mast comprising a guiding tunnel for the bolt ropeThe Lay of Bolt RopeThe Lay of Bolt RopeDevice for guiding the bolt rope of a sailApplication of Bolt-rope Support in Majiliang MineThe Design of Bolt-rope Support in No.9 Seam EntriesResearch on Numerical Simulation of Stability of Surrounding Roadway under Condition of Bolt-rope Support in Open-off Cut
