![jackup造句怎么写]( "jackup造句怎么写")
- Bothjackupdrillingrigandbucketfoundationplatformbelongtoshallowfoundationstructures.Afterdrilling,thejackupdrillingrigwithbiggishpileshoeswillproduceacertaininfluenceonfoundationofbucketfoundationplatformduringpileextracting.Basedontheconstructionpra...
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