| 单词 | jack-up rig |
| 释义 | jack-up rignounan offshore drill rig or platform having a floating hull fitted with retractable legs that can be lowered to the seabed to elevate the hull above wave level. Compare semisubmersible. Origin of jack-up rigFirst recorded in 1965–70 Words nearby jack-up rigJack-the-rags, Jack the Ripper, jack towel, jack truss, jack-up, jack-up rig, jacky, jackyard, Jacky Howe, jacky tar, Jacmel Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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