求翻译：国内领先的光纤活动连接器生产商中国光纤网络系统集团有限公司（简称“中国光纤”）的产品目前已占据国内市场近20%的份额，公司计划至2011年底将光纤活动连接器产能由900万条提高至1200万条，软光缆（连接器核心原料）的产能由13000公里提升至130000公里，将有利提升毛利率。另外，在“2011’中国•石家庄国际投资合作洽谈会”上，中国光纤石家庄光传感器及PLC一期项目获得签约投资3亿美元，该项目年产500万套光纤传感器、220万套PLC光分路器。是什么意思？

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Leading producer of optical fiber connector fiber in China network systems group limited ("China optical fiber") products now occupy the domestic market share of nearly 20%, the company plans until the end of 2011 optical fiber connectors capacity increase from 9 million to 12 million, soft optical

Manufacturer's Chinese optic fibre network system Corporation (Group) of movable connector of optic fibre led at home Share that the products that (abbreviate as " Chinese optic fibre ") have already occupied domestic market nearly 20% at present, company plan to the end of 2011 optic fibre movable