“抱杆”概念、定义、翻译-科学时代

单词	抱杆
释义	动力与电气工程词汇手册抱杆 derrick
随便看	helical conveyor helical deformation helical diagram helical dislocation helical elastic tube helical eyepiece helical field helical flow helical flow helical gas lens helical instability helical-lobe compressor helical motion helical orbit helical-orbit beta-ray spectrometer helical pipe helical ribbon agitator helical rolling helical scan helical scan recorder helical scan recording helical spring helical spur gear helical stairs helical structure

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。