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FremgangsmÕte for fremstilling av en stor tank, anvendelse av en slik tank og fremgangsmÕte for Õ bygge en nedsenket tunnel
FremgangsmÕte for fremstilling av en stor tank, anvendelse av en slik tank og fremgangsmÕte for Õ bygge en nedsenket tunnel
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机译:大型水箱的制造程序,这种水箱的使用以及建造水下隧道的程序
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摘要
A large tank production method which makes it possible to producea large tank which cannot be produced on the ground. A floating base station (1012) is disposed on the sea in such a manner as to encompass a first spherical shell portion (1002a) constituting one end of the tank and inside this floating base station, a cylindrical portion continuing from the first spherical shell portion is constituted and then a second spherical shell portion (1002b) for constituting the other end of the tank is so fitted so as to close the open end of the cylindrical portion.
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