基本解釋[經(jīng)濟學]井下發(fā)射設(shè)施英漢例句雙語例句It is the only test facility to be outfitted with a DF-5 series silo for trials launches, and has been cited in the open press as the launch site for DF-31 and DF-31A trials.該基地是唯一一個具有全套東風-5系列發(fā)射井可以用于試驗發(fā)射的測試基地，并且曾經(jīng)在公開出版的刊物上因為東風-31和東風-31A的發(fā)射試驗得到過表彰。blog.sina.com.cnsilo launch facility更多例句專業(yè)釋義經(jīng)濟學井下發(fā)射設(shè)施