常見例句雙語例句By the end of 1998, the home-made exchanges had constituted 98% of all the newly added telephone exchange capacity.到1998年底，通信網(wǎng)新增 電話 交換機中，國內(nèi)生産設(shè)備的比重已達(dá)到98%。http://dj.iciba.comProgram-controlled telephone exchange capacity of the city accounts for 49.4 million lines, built a broadband residential and boutique information technology district 72.全市程控電話交換機容量達(dá)49.4萬門，建成了寬帶小區(qū)和精品信息化小區(qū)72個。 返回 capacity of telephone exchange