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)
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)