| 1. | Each telescope would be 100 meters in diameter . 每个望远镜的直径为100米。 |
| 2. | It is a stainless steel tube about 2cm in diameter . 它是直径约2厘米的不锈钢管。 |
| 3. | The eye is very nearly spherical in shape, and about an inch in diameter . 眼的形状非常接近球形,直径约一英。 |
| 4. | Sem stages are now available that can handle wafers 125 mm and larger in diameter . 现今已有能处理125mm和更大直径的片子的SEM样品台。 |
| 5. | An area about half-a-mile in diameter is surface strewn with blocks of magnetitite . 在直径约12英里的地区的地表上有磁铁岩转石分布。 |
| 6. | The lunar highlands are scarred by innumerable craters ranging up to 236 km in diameter . 在月球的高地上留下无数环形山,有的直径达236千米。 |
| 7. | The center wire is usually of tungsten or stainless steel and is about 0. 1 mm in diameter . 中心丝通常是钨丝或不锈钢丝,直径约为01毫米。 |
| 8. | Particulate matter includes particles from molecular size to greater than 10mm in diameter . 微粒物质包括从分子大小到直径大于10微米的粒子。 |
| 9. | The plate has holes of approximately 2 in. in diameter on 7-to 8-in. centers in staggered raws . 板上有直径近2英寸的孔眼,交错横排,孔眼中心距为7-8英寸。 |
| 10. | Each stay is composed of 25-5/8 in diameter dywidag bars encased in a metal sheath . 每根拉索由25根直径为58英寸(16毫米)的迪威达格式粗钢筋组成,拉索套在金属套管内。 |