“人口稀少区”的概念、定义、翻译、参考文献-科学参考

单词	人口稀少区
释义	人口稀少区 sparsely populated area
随便看	slide valve chest slide valve circle slide valve ellipse slide valve engine slide valve face slide valve gear slide valve inside lap slide-valve lead slide valve lever slide valve link slide valve opening slide valve outside lap slide valve pin slide valve pump slide valve rand slide valve reciprocating pump slide valve rod slide valve seat slide valve slot slide valve spindle slide valve spindle gland slide valve spring slide valve strip groove slide valve stroke slide valve surface

科学参考收录了1248194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。