“合同备案”的概念、定义、翻译、参考文献-科学参考

单词	合同备案
释义	合同备案 Encyclopedia 工学工程建设程序释 contract record合同备案相关当事人将建设工程合同报项目所在地建设主管部门备案的行为。
随便看	back scattering-channeling effect back scattering method backscatter peak backscatter X-ray inspection technology backshaft backshift operator backshore subfacie back-shu point back-shu points and front-mu points combination，back-shu points and front-mu points association backside attack backside-illuminated CCD backside-illuminated CMOS back silting backslash backspring backstage bans and prohibitions backstage of Goulan (an open-air performance venue) backstage supervisor backstepping control backstepping design backstop backstrap treadle loom Back Street backstroke backstroke of Summer Paralympics

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。