1·To make the material, the team milled raw graphite by purifying it with chemicals to reshape it into 'nano-structured configurations' which are then processed into sheets of paper.
制造这种物质，该小组把原料石墨磨碎，用化学品净化，把它重塑成“纳米结构”，然后再把它加工成纸张。
2·The crested top was milled and knurled like the knob on a safe.
冠毛茸茸的顶部早已磨平，酷似保险箱的隆起球形旋钮。
3·Tooling Plate: Standard dowel locating holes and accurately milled locating slots.
模具板：标准定位桩孔，定位准确磨槽。
4·The phosphogypsum can be calcined into quality building plaster via neutralized with lime, ball milled or water washed, ball milling pretreated.
磷石膏经石灰中和、球磨或水洗、球磨预处理，可煅烧成优等品建筑石膏。
5·No matter how long the love letter might stay, it will be turned into hourglass finally and milled into sands by time.
好难翻译，我意译为无论清楚能持续多久，它终将会变成沙漏，被时间磨成沙粒…