1. 請在線下簽上你的名字。
   Please sign your name below the line.
2. 我們的幾項研究發(fā)明經(jīng)轉(zhuǎn)化已被應(yīng)用于商業(yè)領(lǐng)域，特別是在線性液壓方面的一項突破性成果現(xiàn)在被國內(nèi)各家石油公司采用。
   Several of our research discoveries have been adapted for commercial use, and one particular breakthrough in linear hydraulics is now being used by every oil company in the country.
3. 從另一線路傳送來的不必要的能量在線路中引起的干擾。
   The disturbance caused in a circuit by an unwanted transfer of energy from another circuit.

在的英語翻譯：

線的英語翻譯：