英语词汇mechanical projection怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	mechanical projection
释义	mechanical projection 简明释义机械投影网络释义 1 [测]?机械投影公布中文名称：机械投影英文名称：mechanical projection 定义：摄影测量仪器中，用精密机械导杆代替投影光线的投影方式。应用学科：测绘学（一级学科）；摄影测量与遥感学（二级学科）点击加载更多正在加载短语 1 optical mechanical projection 光学机械投影 2 mechanical projection system 测机械投影系统 3 mechanical projection stereoplotter 机械投影立体测图仪双语例句 1 The large field projection lithography lens is a special optical lenses form, which put an high demands on the design and processing both for mechanical and optical. 大视场投影光刻物镜是光学系统中的一种特殊的形式，其设计加工要求高。
随便看	threshold of divergence threshold of excitability threshold of excitation threshold of feeling threshold of feelings threshold of frequency threshold of fusion threshold of generation threshold of hearing threshold of insula threshold of intelligibility threshold of let-go current threshold of luminescence threshold of movement threshold of movement perception threshold of no adverse effect threshold of nucleation threshold of oil generation threshold of pain threshold of pain tolerance threshold of perception current threshold of photoemission threshold of reaction threshold of relaxation threshold of response

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