shearing flowshearing forceshearing modulus of elasticityshearing resistanceshearing strainshearing strengthshearing stressshearing testsheathsheathingsheaveshed roofsheeps foot rollersheetsheet asphaltsheet erosionsheet floodsheet flowsheet glasssheet icesheet metalsheet movementsheet of driftsheet pilesheet pile wallsheet pilingsheet washingsheeted rocksheetingshelby tubeshellshell iceshell roofshell structureshell type plateshell type structureshellacsheltsheltershelterbeltsherardizingshieldshielded arc weldingshielded metal arc weldingshielding concreteshiftshifting bedshimshingleshipment