Dtmf.colTones and dtmf.rowTones. To translate a critical into the right areas of the two matrices, the come across operate can be utilized. An illustration of utilizing find when keyName='three' is: 论文写作资料可分为第一手资料与第二手资料两类。前者也称为第一性资料或直接资料，是指作者亲自参与调查、研究或体察到的东西，如在实验或观察中所做的记录等，都属于这类资料；后者也称为第二性资料或... https://bookmarkproduct.com/story13255862/top-latest-five-%E4%BB%A3%E5%86%99-urban-news