例句與造句

1. those above exploitation of technologies created good conditions for our company to develop the important new products such as the super high power launching tubes and the export electronic tubes and so on
   上述工藝的開發(fā)成功為我公司超大功率廣播發(fā)射管和出口的電子管等重點(diǎn)新產(chǎn)品的研制創(chuàng)造了良好的條件。
2. in order to open the cover of a concentric canister launcher ( ccl ) automatically with the jet during its launching, four schemes are put forward, viz . fracturable cover, eccentrically positioned interior and exterior launching tubes, jet guides of assymmetric construction, and covers made of heterogeneous materials
   摘要為實(shí)現(xiàn)導(dǎo)彈自力發(fā)射時(shí)同心發(fā)射筒前蓋自動(dòng)向一側(cè)開啟，討論了4種燃?xì)忾_蓋方案：易碎蓋方案、內(nèi)外筒偏心蓋方案、半導(dǎo)流錐方案和各向異性材料發(fā)射筒蓋方案，并用數(shù)值方法模擬了各種方案的筒內(nèi)復(fù)雜三維流場(chǎng)。
3. It's difficult to find launch tube in a sentence. 用launch tube造句挺難的