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| cantilever jackup (короче по-русский, видимо, не скажешь: The most popular design for drilling equipment is a cantilevered jackup. Here, the drilling derrick is mounted on an arm that extends outward from the drilling deck. grafleonov); cantilevered jackup (короче по-русски, видимо, не скажешь: The most popular design for drilling equipment is a cantilevered jackup. Here, the drilling derrick is mounted on an arm that extends outward from the drilling deck. grafleonov) | |||