“lift safety device”的概念、定义、翻译、参考文献-科学参考

单词	lift safety device
释义	lift safety device Encyclopedia 工学特种设备释 lift safety device电梯安全装置电梯系统中为了保护运行安全的机械和电气设备。
随便看	Freedom Communications Freedom for Us freedom of assembly and association freedom of communication freedom of contract freedom of cultural activities freedom of information Freedom of Information Act freedom of press freedom of procession and demonstration freedom of religious belief freedom of speech freedom of strike Freedom of the People freedom of will Freedom Ride freedoms of the air freedom to gain economic benefits Freedom Torchlight Parade free Dyck path free education system for normal school student Free Election free electron free electron approximation free electron gas

科学参考收录了854744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。