英语词汇0551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

英汉双解词典包含3607232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。

单词	0551
释义	0551
随便看	positioning servo mechanism positioning servo system positioning space positioning spigot positioning spreading positioning statement positioning study positioning subsystem Positioning system positioning table positioning technique positioning test positioning the paper positioning the tools in sewing machines positioning time positioning tolerance positioning vertigo positioning, withdrawing position input position interference position in tray position invariance position invariant linear system position invariant operation position isomer