focuser
基本解释
- 聚焦放大镜,聚焦装置
英汉例句
- Step 1: Center the secondary mirror on the axis of the focuser drawtube.
把副镜中央置于调焦伸缩管的中轴。 - Rewarding yourself with this time is a focuser on daily performance.
有精力注意日常表现作为对自己的回报。 - If not, either the secondary holder or the focuser (or both) needs attention.
如果不是这样，要么副镜支架或调焦座（或两者）需要注意了。 - CO2 is both the important driving force of the karst process and the focu.
2是岩溶作用重要的驱动力,也是全球变化研究中关注的焦点。 - The focuser has large anodized focuser knobs with rubber O-ring gripping surfaces for a firm grip and frostbite-free handling in cold weather.
那转接端已经用强氧化处理的表面镀膜为寒冷的天气坚定的紧握和级低温的稳定使用。