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	local onsite printout local onsite terminal local opera local operating conditions local operating cost local operating net works local operating station local operation local operator local optima local optimal solution local optimization local optimization technique local optimum local option local option local option local order local order wire local ordinances local organization local orientation local origin local origination local origination channel

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。