Since we have my red laser pointer, we will also try with the red laser pointer, which is centered at wavelength of 700 nanometers.
因为我们有我的红色激光笔，我们也会尝试红色激光笔，它的中心波长是 700纳米。
But luckily we had the control of the red laser pointer where nothing moved at all.
但是很幸运我们可以，控制红色激光笔，虽然什么都没有移动。
And then since we have my red laser pointer, we will also try with the red laser pointer, which is centered at wavelength of 700 nanometers.
然后因为我们有我的红色激光笔，我们也可以用它试一下，它的波长集中在700纳米处。
We are specialize in laser remote, green laser pointer, red laser pen, and hi-tech electronics products, is an enterprise which integrates with R&D, manufacturer and marketing of products.
珠海圣祥电子科技有限公司是专业生产绿光激光笔模组，高精密红光、绿光激光指挥笔、绿光激光遥控笔、激光测量工具等光电产品，高科技电子产品。
We are specialize in laser remote, green laser pointer, red laser pen, and hi-tech electronics products, is an enterprise which integrates with R&D, manufacturer and marketing of products.
珠海圣祥电子科技有限公司是专业生产绿光激光笔模组，高精密红光、绿光激光指挥笔、绿光激光遥控笔、激光测量工具等光电产品，高科技电子产品。
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