Erbium-doped optical waveguide is used to fabricate optical waveguide amplifiers.
掺铒光波导主要用来制作光波导放大器。
A significant amount of the lumber used to fabricate the NLT comes from trees killed by the mountain pine beetle.
一个显著的特点是大量被松山甲虫损坏的树木的木料被用了制造NLT。
Ceramic powders colloidal processing techniques are used to fabricate large size, complicated shape ceramic parts of high reliability.
陶瓷粉体的胶态成型方法是制备高可靠性、大尺寸、复杂形状陶瓷部件的有效方法。
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