“sand recovering machine”的概念、定义、翻译、参考文献-科学参考

单词	sand recovering machine
释义	sand recovering machine Encyclopedia 工学路面施工与养护机械释 sand recovering machine回砂机将飞散到路边的保护层颗粒扫回到路面并刮平的机械。是砂石路面养护成套设备之一，可承担回砂、均砂和刮搓板作业。
随便看	invariant differential form invariant differential operator invariant dimension property invariant distance invariant distribution invariant divisor invariant element invariant embedding invariant embedding method invariant equation invariant estimate invariant estimator invariant estimator (estimate) invariant event invariant expression invariant factor invariant factor ideal invariant family of distributions invariant field invariant form invariant function invariant functional invariant geodesic invariant geometric object invariant group

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。