“safety hook”的概念、定义、翻译、参考文献-科学参考

单词	safety hook
释义	safety hook Encyclopedia 工学施工升降机释 safety hook安全钩用以连接绳索、扁带与锚点、器材等最常用的连接工具。又称主锁。
随便看	ultrapure water ultrapurification of materials ultraradical ultrarapid lens ultraray ultrarays ultra-red ultraregular space ultraregular topology ultrarelativistic ultra-relativistic electron ultra-relativistic particle ultrarelativistic particle ultra-relativistic quantum molecular dynamics model ultra-relativistic quantum molecular dynamics model, UrQM ultrareliable ultra-scan ultrascheme ultra-sensitivity ultrasensitivity ultra-shallow junction ion implantation ultrashort antenna ultra short baseline localization ultra short base line positioning ultra short baseline positioning system

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