关于stiffeners的百科

• stiffeners造句怎么写

• Thisshowsmakingstiffenersoutofscrapmaterials.Titaniumoraluminiumstiffenersarebeingdevelopedtostrengthenthose"side-of-body"points.Effectsofcolumnstiffeners,boltarrangement,boltnumber,U-steelwidthandU-steelextendedlengtharestudied.Matchingcanbedoneby...
• 2017-10-2624129