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- The fireproof mica tapes can be supplied in common standard, if there are any requirements on special length, outer disc diameter andinner packing etc., They can be supplied on request. 耐火云母带可按一般标准供货,如有特殊卷长度,外盘径,内孔包装等要求,可以按需方要求来供货。
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- Have you recorded the data in disc? 你已把那些数据存储到磁盘上了吗？
- The diameter of the tree-trunk is about 2 meters. 这树干的直径大约是2米。
- a.NVD(New Vessel at Disc) or neovascularization within one disc diameter of the optic disc more than one-quarter disc in area. 另外我认为应该加上一点就是激光术后复发出血，新生血管等的。
- 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]。
- The axis of a circle is its diameter. 圆的轴线是其直径。
- Measure the diameter of this circle. 量一下这圆的直径。
- 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。
- We must gauge the diameter of wire first. 我们必须先测量电线的直径。
- 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。
- A tube with a very small internal diameter. 毛细管一根内径十分细小的管子
- 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 diameter 唱片直径
- disc diameter, DD 视[神经]盘直径, 视[神经]乳头直径(papillary diameter, PD)
- The pond has a diameter of three hundred metres. 这池塘直径有三百米。
- We observe three sunspot groups on the disc. 在日面上观测到三个黑子群。
- A circle is bisected by any diameter. 圆被任一直径二等分。
