英语词汇echelon grating的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	echelon grating
释义	echelon grating 释义阶梯光栅行业词典机械阶梯光栅???工作面的横截面如阶梯状的光栅。??? 物理学阶梯光栅???
随便看	spacecraft structural design spacecraft structural material spacecraft structural strength spacecraft structure spacecraft structure system spacecraft subsystem spacecraft system spacecraft technology spacecraft telemetry spacecraft test bed spacecraft thermal control spacecraft thermal cycling test spacecraft tracking spacecraft tracking system spacecraft transfer spacecraft wake space crew spacecrew space crew enter spacecraft space-crew equipment preparation room space crystal growth space current space cursor space curve space curve of order n

英汉双解词典包含4367426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。

echelon grating