英语词汇welding positioner roller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	welding positioner roller
释义	welding positioner roller 简明释义焊接定位滚轮网络释义 1 ?焊接定位滚轮 ... welding portion焊接部分 welding positioner roller焊接定位滚轮 welding positioner焊接翻转台; 焊接胎架 ... 双语例句 1 3 mobile or welding positioner, such as welding roller frame, frame head and tail flip machine, rotary platform and positioner, mobile precision displacement mechanism should drive with servo motor. 焊件移动或变位机构，如焊接滚轮架，头尾架翻转机，回转平台和变位机等，精密型的移动变位机构应配伺服电动机驱动。
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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。