Excessivebendingcanleadtolocalbucklingdestructionofthepipeastheinterlockingelementsorhelicalarmourelementsinterfereandtoucheachotheraswellasplasticlayeroverstraining.(API,2008b)definestheminimumbendradiusfromtheconceptsofminimumstorageradius,ρs,andthemini (共 1491 字) [閱讀本文] >>