“inside casing gravel pack completion”的概念、定义、翻译、参考文献-科学参考

单词	inside casing gravel pack completion
释义	inside casing gravel pack completion Encyclopedia 工学机械防砂释 inside casing gravel pack completion管内砾石充填完井在筛井中下套管固井后射孔，然后在出砂井段下入筛管，在筛管与套管的环空之间充填合适的砾石的完井方法。
随便看	democratic peace theory Democratic People’s Party democratic politics Democratic Progressive Party Democratic Regime of Workers and Peasents of China Democratic-Republican Party Democratic Republican Party for Renewal Democratic Republic of Congo-People’s Republic of Congo Declaration Democratic Republic of German Democratic Republic of Germany democratic socialism democratic society Democratic Theatre Democratic Union of Cape Verde democratization of higher education Democritus Democritus, 公元前460？—370？ Democritus (约公元前460—约前370) demoder demodicidosis of animal demodulation demodulation method demodulator Demographic and Social Changes demographic data

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。