用sheet metal drawing造句子,“sheet metal drawing”造句
來源:國語幫 2.95W
This series machines are of general purpose presses, can be used for large sheet metal drawing, bending extrusion, forming and cold punching etc, .
Study on loading curve of variable blank holding force in sheet metal drawing process
In the article, it discussed that through several lubricants the sheet metal drawing tests were carried out. The limit drawing coefficients were measured.