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单词
focal reducer
释义
focal reducer
[?f??k?l ri:?dju:s?]
释义
缩焦器
行业词典
天文学
缩焦器???为增大望远镜系统的焦比并扩大可用视场而设计的光学系统。???
随便看
clearances
clearance sale
clearance sales
clearance seal
clearance sector
clearance signal
clearance slippage
Clearances,Mucociliary
clearance space
clearance stride
clearance studies
clearance surface
clearance take up mechanism
clearance take-up mechanism
clearance takeup mechanism
clearance taper print
clearance tax
clearance terminal
clearance test
clearance testing car
clearance through customs
clearance time
clearance tire
clearance to earth
clearance to ground
英汉双解词典包含4367426条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。
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更新时间:2025/4/19 3:59:06