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JUMPING-OFF PLACE WITH SPRING-BOARD FOR SLIDING AND JUMPING TO WATER
JUMPING-OFF PLACE WITH SPRING-BOARD FOR SLIDING AND JUMPING TO WATER
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机译:带有跳板的跳台,用于滑行和跳水
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摘要
1.slide with a springboard for the emergence and прыжов in water, содержаща mobile platform foundationсосто щее of шарнирно св занных horizontal and tilt stations and standing on the platform, with t
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