interfaceinterferenceinterfering floatinterferometerinterflowintergranular pressureintergreen periodintergrindinginterior columninterior connectioninterior garage signinginterior orientationinterior spaninterior supportinterior wood finishinginterlayinterlockinterlockinginterlocking jointinterlocking pipeintermediateintermediate rollingintermediate sedimentation tankintermediate stiffenerintermediate waterintermittent artesian flowintermittent artesian wellintermittent canalintermittent fillerintermittent fillet weldintermittent streamintermittent weldinternalinternal dampinginternal drainageinternal elastic energyinternal energyinternal erosioninternal external tripinternal fictioninternal forceinternal force systeminternal geometric instabilityinternal internal tripinternal loadinternal pressureinternal resisting momentinternal temperatureinternal tripinternal vibrator