“self-cleaning performance”的概念、定义、翻译、参考文献-科学参考

单词	self-cleaning performance
释义	self-cleaning performance Encyclopedia 工学机械防砂释 self-cleaning performance双层预充填砾石绕丝筛管在双层绕丝筛管的两层筛网之间充填一定粒度的砾石形成的筛管。工学机械防砂释 self-cleaning performance自洁作用当地层砂随液流进入筛管时，由于割缝或绕丝的缝开口呈外小内大的形状，进入缝内的砂粒不会被堵在缝中，从而达到避免筛管发生堵塞的效果。
随便看	air transport costs air transport liberalization air transport logistics building Air transport market Air transport mode Air transport vehicle air tube air turbine rocket engine air valve airvane air volume air-water central air-conditioning system air-water interface of lakes air wave air wavelength airway air way bill airway microbes airway obstruction air welding material airworthiness airworthiness approval airworthiness certification airworthiness certification flight test airworthiness compliance verification

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。