columnated相关的网络例句
查询词典 columnated
- 与 columnated 相关的网络例句 [注：此内容来源于网络，仅供参考]
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As scale graduation pattern is used a steel tape with 200 μm grating pitch.The light from an infrared LED with a small light emitting surface is columnated parallel by a condenser lens and directed through the scanning reticle to the scale.
由红外发光二极管发出的一束光截面很小的红外光通过透镜后形成平行光束，该平行光束通过扫描窗照射到光栅尺上。
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Do you know, i need you to come back
你知道吗，我需要你回来
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Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.
1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。
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Chapter Three: Type classification of DE structure in Sino-Tibetan languages.
第三章汉藏语&的&字结构的类型划分。