If it is necessary to compute a bend allowance problem and bend allowance tables are not available, the neutral axis of the bend can be
发布于 2021-02-18 18:20:19
【单选题】 A represented by the actual length of the required materia! for the bend. B found by adding approximately one-half of the stock thickness to the bend radius. C found by subtracting the stock thickness from the bend radius.