摘要:针对问题:句子“Adding to Lucent' s Wave Star family of optical networking products, these new technologies are intended to lead to dramatic increases in fibre capacity, a greater than 90 % seduction in inventory and operation costs and ultra-reliable network monstoring.”中,现在分词“adding”作什么成分?它与主语“these new technologies”是什么关系?此句的准确意思如何表达?(取自于期刊“Optics and Laser Technology”中的专题文章“Advanced Optical Networking Products").