玻璃纤维芯有两种基本的类型：多模光纤，用于10km以下的距离；单模光纤，用于更长的距离。
The glass fiber core comes in one of two basic types: multimode fiber for distances up to 10km and single-mode fiber for longer distances.
用简单模具，普通操作方法，将廉价的植物纤维材 料代替了其它的建筑材料。
The cheap plant fiber replaces other construction materials by simple dies and common operation method.
在这个几乎所有的纤维变体，如多模，单模或长程，可实现由SFP光纤模块的使用，此外，5固定千兆tx端口可以使用方式。
In this way nearly every fiber variant, such as multimode, single-mode or long haul, can be realized by the use of SFP fiber modules and, furthermore, 5 fixed Gigabit TX ports can be used.
TC 3300光纤识别仪是一种光纤维护必备的工具，用于无损的光纤识别工作，可在单模的光纤的任何位置进行探测。
TC3300 optical fiber Identifier is an essential instrument for the installation and maintenance of optical fiber projects. It can easily detect any spot of SM fiber cables.
TC 3300光纤识别仪是一种光纤维护必备的工具，用于无损的光纤识别工作，可在单模的光纤的任何位置进行探测。
TC3300 optical fiber Identifier is an essential instrument for the installation and maintenance of optical fiber projects. It can easily detect any spot of SM fiber cables.
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