cognizant
发表于 2025-3-23 11:23:09
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Cantankerous
发表于 2025-3-23 17:14:37
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FILLY
发表于 2025-3-23 18:32:11
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预防注射
发表于 2025-3-24 02:06:36
Rudder Hydrodynamics,ome detail and the terms associated with it are defined. How the forces and moments acting on a rudder arise is explained. Various types of rudders may be fitted to ships. The hydrodynamic characteristics of a rudder in uniform flow are considered and methods are given to determine rudder forces and
nuclear-tests
发表于 2025-3-24 06:15:56
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collagen
发表于 2025-3-24 09:14:53
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Legend
发表于 2025-3-24 11:31:33
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渐强
发表于 2025-3-24 17:13:43
Unconventional Rudders,ecial features of these rudders, their advantages and disadvantages and methods to determine their performance. Among the rudders considered here are rudders with tail-wedge and fishtail sections, Schilling rudder, Pleuger active rudder, flap rudder and some other unconventional rudders. Modern deve
嘲笑
发表于 2025-3-24 19:05:01
Lateral Thrust Units and Manoeuvring Propulsion Devices, Apart from lateral thrust units, the devices considered in this chapter are steering nozzle propellers, azimuth propellers, waterjet propulsion and cycloidal propellers. Each device is described in some detail, how it functions in manoeuvring a ship is explained, some design considerations are ment
形状
发表于 2025-3-25 02:33:56
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