“sand out principle”的概念、定义、翻译、参考文献-科学参考

单词	sand out principle
释义	sand out principle Encyclopedia 工学地层出砂释 sand out principle出砂机理油气井开采和作业等因素造成地层砂随地层流体进入井筒中的原因。
随便看	vacon tube Va costume vacuity vacuo vacuojunction vacuolated tissue vacuole vacuometer vacuous vacuous assertion vacuous set vacuous subset V-A curve VA curve vacuscope vacuseal vacuseal grease vacustat vacuum vacuum aluminum film vacuum ammonia-distillation vacuum and its stability vacuum annealing vacuum arc vacuum arc degassing

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。