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jack-up
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jack-up
jack-up
(
plural
jack-ups
)
or
jack-up rig
(
plural
jack-up rigs
)
noun
Definition:
oil rig with retractable legs:
an offshore oil rig with a floating hull and retractable legs that can be lowered to the seabed for support
Encarta® World English Dictionary [North American Edition] © & (P)2007 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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