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 In this case,

摘要

Method (1) Use in another vessel (2) including a structural slip (3) (4) and a specific submarine delta alpha Phi towed upstairs (5) or (6) the sinking of a suction dredger suspended by a trailer and traction (2), and the sinking of a pump (7) at or at d (3)A method for solving the problem of a suction pipe (10) of a dredger (14) and its extension to the pump (7) is presented.The suction pipe (10) includes a dredger (14) for gradient change rho__lambda_______dredger (14) sliding against the bottom (4) structure (3) according to a slide. An ideal inclination angle (a) and a flexible tube (11) e_delta_alpha_mu e_an outlet (9) beta_theta_mu e e_pump (7).