A CW submillimeter waveguide discharge - pumped DCN laser has been designed , which operates on 190μ m and 195μ m lines.

主要介绍了输出波长为190μm和195μm两种波长的辉光放电激励远红外DCN激光器.

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Though with almost 18 m lines, Telmex is much larger , in the same period it lost 2.

虽然和Telmex的1800万线路相比, 这个数字还是很小.

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