M25
M25的螺距是多少?
池鹏 2021-05-29 19:开发者_开发问答40 零点五池鹏 2021-05-29 19:46 开发者_开发百科 M24普通螺纹的螺距有4种: 3、2、1.5、1螺距是3的中径为22.051,小径为20.752 螺距是2的中径为22.701,小径为21.835[详细]
2023-02-22 22:14 分类:问答What do the columns in Perl's Devel::Cover output mean? [closed]
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical andcannot be reasonably answered in its current form. For help clari[详细]
2022-12-28 12:55 分类:问答