相关stiffeners的文学知识

stiffeners造句

stiffeners造句

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