两片雪花不可能一样？这更是欺骗小孩子的谎话！很多晶体在早期形成阶段非常相似，一些完全成形的晶体甚至几乎一模一样。
No two alike? More lies! Many crystals are almost identical in their early stages of growth, and some of the fully formed ones are pretty darned similar.
挤出工具，制造带有翅片的成形件的方法，和散热器。
Extrusion tool, method for manufacturing shaped article with fins, and heat sink.
一片菜园逐渐成形，美化了洗肾中心的环境，更滋润了肾友的心田。
Showered with love, the garden has not only beautified the center's environment, but is also nourishing the hearts of patients and staff alike.
应用推荐