“train-staff instrument”的概念、定义、翻译、参考文献-科学参考

单词	train-staff instrument
释义	train-staff instrument 路签机
随便看	metric metrical metrical character metrical data metrical information metrical instrument metrically dese metrical transitivity metric and inch vernier calipers metrication metric camera metric carat (宝石重量单位) metric centner Metric Convention metric data system metric density metric diameter tape metric fine thread metric form metric geometry metric grain metric line metric product metric property metric relation

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。