您要查找的是不是：
- compensating measuring eyepiece 补偿测量目镜
- grain size measuring eyepiece 粒度测量目镜
- measuring eyepiece 测量目镜,量测目镜,目镜测微计
- Not measuring up to standards or expectations. 不合格的与标准或期望不符合的
- An apparatus for measuring gases. 气体贮存计量器用来测量气体的一种工具
- The eyepiece of an optical instrument. 光学仪器的目镜
- High resolution digital reading eyepiece. 高分辨率的数字式读数目镜。
- The eyepiece of an opticalinstrument. 光学仪器的目镜。
- Wide angle zoom eyepiece 25-50x WW ASPH. 接目镜广角变焦镜头25 - 50x战后ASPH 。
- A single unit, as in counting, rating, or measuring. 单位一种单位，如计数、测试或测量中所用的单位
- Measuring two units by four units, especially inches. 2个单位乘以4个单位的，尤其是以英寸单位
- An instrument for measuring electrical current or potential. 电量计一种用来测量电流或电压的仪器
- The simple negative element Barlow increases eyepiece eye-relief. 简单的消极因素巴卢增加目镜眼救济。
- A sheet of writing or printing paper measuring approximately 13 by 16 inches. 大页书写纸一张写字或打印的纸，尺寸大约为13×16英寸。
- Step 2: Aim the eyepiece at the center of the primary mirror. 把目镜中轴调整到主镜的中央。
- He does quantity measuring job in the factory. 他在工厂里做计量工作。
- Has two converging lens system; the objective and the eyepiece. 有两个会聚镜头系统;物镜和目镜。
- A device for measuring the head. 头测量器测量头颅的仪器
- A centrepiece of this effort is a helmet with a Borg-like eyepiece. 这一功能的一个核心部件就是一顶有博格人般的镜片的头盔。
- A device for measuring the speed of sound in water. 速度计，速度表用于测量声音在水中的速度的仪器
