“slings for lifting workover”的概念、定义、翻译、参考文献-科学参考

单词	slings for lifting workover
释义	slings for lifting workover Encyclopedia 工学修井设备释 slings for lifting workover修井用吊具石油钻井、修井机上的吊环、吊卡、大钩、游车、钢丝绳等吊取重物的工具。
随便看	negative difference between purchasing and marketing prices negative differential conductivity negative differential resistance negative direction negative dispersion negative distribution negative divergence negative domain negative dromotropic action negative edge negative effect negative effect of organizational communication negative electricity negative electrode negative electrode/cathode negative electron negative electron affinity photocathode negative element negative emotional processing negative energy negative energy state negative energy states negative energy wave negative entropy negative entropy flow

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。