“protection and indemnity insurance”的概念、定义、翻译、参考文献-科学参考

单词	protection and indemnity insurance
释义	protection and indemnity insurance 保赔保险保障与赔偿保险
随便看	screw spreader screw stairs screw stem screw stock screwstock screw stopper screw stud screw support for adjusting regulator screw swinging mechanism screw tap screw templet screw terminal screw testing interferometer screw-thread angle screw-thread bush screwthread cutting head screw-thread fit screw-thread form screw(-thread) ga(u)ge screw-thread ga(u)ge screw-threading tool screw(-thread) micrometer screw-thread milling screw-thread rolling machine screw-thread steel

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。