“一级抽样单元”的概念、定义、翻译、参考文献-科学参考

单词	一级抽样单元
释义	一级抽样单元 Mathematics ＞数理统计＞抽样与统计过程控制＞释义 primary sampling unit一级抽样单元
随便看	aircraft engine manufacturing technology aircraft environmental control system aircraft environmental control system test aircraft environmental protection system test aircraft environmental test aircraft escape system test aircraft evaluation aircraft experimental aerodynamics aircraft failure condition aircraft fairing structure aircraft final assembly aircraft flight aircraft flow visualization test in wind tunnel aircraft flutter flight test aircraft flutter tests in wind tunnel aircraft flyover synchronization aircraft for calibrating airport facilities aircraft force test in wind tunnel aircraft fuel system aircraft fuel system test aircraft fuel tank access covers fire resistant test aircraft fuel tank sealing test aircraft functional hazard assessment aircraft fuselage structure aircraft general actuation system

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。