slide down的相關文章
slide down的相關商品
Slide rule - Wikipedia, the free encyclopedia
瀏覽:946
日期:2024-05-10
The slide rule, also known colloquially in the United States as a slipstick,[1] is a mechanical analog computer.[2][3][4][5][6] The slide rule is used primarily for multiplication and division, and also for functions such as roots, logarithms and trigonom...看更多