请输入您要查询的字词：
编者注：本词条为中国台湾地区学术名词用语，仅供参考。
单词
轻便井架
释义
drilling mast
轻便井架
矿冶工程名词
mast
杆，支柱，桅杆，樯，主桅，轻便井架
国防部新编国军简明美华军语辞典
portable derrick
轻便井架
矿冶工程名词
随便看
change-over point (COP)
changeover point{=COP}
change over procedure
change over relay
change over selector
changeover selector
change over signal
change over switch
change-over switch
changeover switch
change over switching
change over switch; reversing switch
change over system
changeover time
change over time
changeover timetable
changeover trial
change over valve
change-over valve
changeover valve
change owner
change page
Change Pathway Life Cycle Status Date/Time
change period intervals
change pinion
科学时代收录了3405121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。
Copyright © 2000-2023 Sciera.cn All Rights Reserved
京ICP备2021023879号
更新时间：2026/6/15 4:11:27