英语词汇travelling mast怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	travelling mast
释义	travelling mast 简明释义移动桅杆网络释义 1 ?移动桅杆移动桅杆双语例句 1 Main parts such as crownblock, mast, substructure, rotary table and travelling system of drilling rig meet API standard. 钻机天车、井架、底座、转盘及游动系统等主要配套件符合API规范。
随便看	over the counter drug over the counter drug over-the-counter drugs over the counter drug over - the - counter drugs over-the-counter market over the counter market over the counter market over the counter medications over-the-counter medications over-the-counter medicine over-the-counter medicines over - the - counter medicines over-the-counter option over-the-counter product over the counter product over the counter rate over-the-counters over-the-counter sale over the counter sales over the counter sales person over-the-counter securities over the counter securities over the counter security over-the-counter security

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。