減重降本

焊接的重要性日益增長,用於生產、修補、維修,節省重量,因此改變了設計實踐

加入我們科學愛好者的社群!

00
大眾科學 Magazine Vol 154 Issue 5This article was originally published with the title “Cut Weight--Cut Cost” in 大眾科學 Magazine Vol. 154 No. 5 (), p. 244
doi:10.1038/scientificamerican0536-244
© .