“Secondary environment”的概念、定义、翻译、参考文献-科学参考

单词	Secondary environment
释义	Secondary environment Encyclopedia 管理学农业环境释 Secondary environment次生环境自然环境中受人类活动干扰和影响较多的地域。又称人为环境。
随便看	pipe rupture valve on hydraulic elevators pipe sleeper pipe sound insulation pipe stringing pipe support pipe terminal pipe thermal compensation pipe truss structure pipette pipetting workstation pipe-type permanent magnetic separator pipe ventilation pipe welding pipework pipewort pipewort family pipewort flower piping piping and instrumentation diagram piping component piping design piping extinguishing system piping vibration control Pipirima pi pi stacking

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。