stiffeners造句
Thisshowsmakingstiffenersoutofscrapmaterials.Titaniumoraluminiumstiffenersarebeingdevelopedtostrengthenthose"side-of-body"points.Effectsofcolumnstiffeners,boltarrangement,boltnumber,U-steelwidthandU...
Thisshowsmakingstiffenersoutofscrapmaterials.Titaniumoraluminiumstiffenersarebeingdevelopedtostrengthenthose"side-of-body"points.Effectsofcolumnstiffeners,boltarrangement,boltnumber,U-steelwidthandU...