您要查找的是不是：
- Development of 400kN Suspension Disc Insulator 400kN盘形悬式瓷绝缘子的研制
- Have you recorded the data in disc? 你已把那些数据存储到磁盘上了吗？
- You can't copy your file with this disc; it's full. 你不能用这张磁盘拷文件，这张盘满了。
- The edge of the disc had been machined flat/smooth. 圆盘的边缘已用机器磨平[光]。
- He wears an identity disc round his neck. 他脖子上挂著身分牌儿。
- The compact disc is a miracle of modern technology. 激光唱片是当代技术的奇葩。
- Late-night disc jockey programs are very popular these days. 最近一个时期，深夜播放流行音乐唱片颇受人们欢迎。
- In ancient times the earth was conceived as a flat disc. 在古代人们认为地球呈扁平的圆盘状。
- disc insulator 垫片式绝缘
- Springy and soft, wool is nature's best insulator. 柔软并且富有弹性，羊毛是大自然最好的保温材料。
- A loose mulch acts on the surface as an insulator. 疏松的覆盖物在土壤表面起了隔热的作用。
- We observe three sunspot groups on the disc. 在日面上观测到三个黑子群。
- Peel the insulator and waterdam from the door. 从车门上剥落绝缘垫和挡水器。
- The pain was caused by a slipped disc. 疼痛是因腰椎间盘突出引起的。
- Suitable for a switch insulator. 适合用作开关绝缘体。
- The disc went spinning away into the sky. 圆盘旋转着飞入空中。
- Dry air is a good insulator, but sea water is not. 干燥空气是一种好绝缘物，海水则不是。
- Few substances can equal fur as an insulator. 作为绝缘体很少有其他材料能与动物皮毛相媲美。
- Is this new material a conductor or an insulator? 这种新材料是导体还是绝缘体?
- A disc is divided into several clusters. 磁盘是由许多簇构成的。
