“grade of service (GOS)”的概念、定义、翻译、参考文献-科学参考

单词	grade of service (GOS)
释义	grade of service (GOS) 服务等级服务范围
随便看	gear burnishing gear burnishing machine gear burnishing tool gear burr machine gear bush gear case gear case gland gear case oil gear case stuffing box gear casing gear center gear chain gear chamfering gear change gear change hand lever gear change lever gear change shift fork gear changing gear changing by foot gear checking device gear checking equipment gear checking instruments gear clearance gear cluster gear clutch

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。