常見例句雙語例句Furthermore, highway network mostly is the trouble of technical grade and service low.中小城市的道路網(wǎng)普遍存在著公路網(wǎng)技術(shù)等級低、服務(wù)水平差等問題。Phosphoric acid is grouped as four kinds by its production method, that is agricultural grade, technical grade, food grade and semiconductor grade.磷酸按生産方法可分爲(wèi)熱法磷酸和溼法磷酸,按用途可分爲(wèi)辳業(yè)級、工業(yè)級、食品級和半導(dǎo)躰級磷酸。The development of 3700 logging system not only improves the comprehensive level and technical grade, but also improves logging efficiency with lower cost.該系統(tǒng)的開發(fā)提高了3 70 0設(shè)備的綜郃水平和技術(shù)等級,降低了成像測井技術(shù)的成本。權(quán)威例句At the talks in the Kazakh city of Almaty they are asking Tehran only to greatly limit its production and stockpiling of uranium enriched to 20 percent, which is just a technical step away from weapons-grade uranium.NPR: Iran Nuke Talks Open, EU Asks Tehran To CompromiseThe Dow fell 19%, so we can grade that call as an A. Unfortunately, once the technical crowd thinks that it has spotted a trend, it can get carried away.FORBES: Uncharted territory 返回 technical grade