Suppresses kinds of winebottle and the allotypic glass, produces glass art products and the presents, the cut glass, the colored glass production. 压制各种酒瓶及异型玻璃、生产玻璃工艺术品及礼品、刻花玻璃、有色玻璃制品。
Instead, brown diamonds were used as tools to drill through rocks and cut glass.
相反,棕色钻石被用作钻穿岩石和切割玻璃的工具。
英国学生科学读本
Little wheels of extremely hard steel are also used for cutting glass, and this they do fairly well, though not nearly so well as diamonds.
人们还使用极为坚硬的钢轮对玻璃进行切割, 这种方法虽然比不上使用金刚石那样理想, 但效果还算不错。
英国学生科学读本
The beautiful gem called the diamond is, however, even harder than glass; and glaziersuse small diamonds set in a handle to cut glass to the size that they want.
Over the pain of my leg, I felt the sharp rip across my scalp where the glass cut into it. And then the warm wetness began to spread through my hair with alarming speed.