“hard system”的概念、定义、翻译、参考文献-科学参考

单词	hard system
释义	hard system 硬系统
随便看	galvanized mild steel animal chain galvanized mild steel countersunk head wood screw galvanized mild steel drive screw galvanized mild steel hexagonal bolt and nut galvanized mild steel hexagonal wire netting galvanized mild steel link chain galvanized mild steel roofing bolt and nut galvanized mild steel roofing screw galvanized mild steel round head machine screw galvanized mild steel round head wood screw galvanized mild steel square nut galvanized MS countersunk head machine screw galvanized mushroom head bolt galvanized nail galvanized nipple galvanized pipe bend galvanized pipe socket galvanized pipe (tube) galvanized plug galvanized pole steps galvanized pot galvanized pot sprinkler galvanized reducing coupling galvanized reducing elbow galvanized reducing socket

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。