例句與造句

1. First , from the viewpoint of safe operation in electrical distribution system , the importance of developing transformer terminal unit is pointed out , and the status in quo of technology , the direction of progress , the practical demand and fundamentality of transformer terminal unit in distribution automation are analyzed . the function of equipment and technical specification that meet the demand of practical duty are indicated
   論文首先從配電系統(tǒng)安全運(yùn)行的角度出發(fā)，指出了研制配變監(jiān)控終端的重要意義，分析了配變監(jiān)控終端的技術(shù)現(xiàn)狀、發(fā)展趨勢(shì)、現(xiàn)場(chǎng)要求及其在配電自動(dòng)化中的基礎(chǔ)地位，提出了滿(mǎn)足實(shí)際運(yùn)行要求的配變監(jiān)控終端的功能、技術(shù)參數(shù)。
2. It's difficult to find practical duty in a sentence. 用practical duty造句挺難的