form line of thread

网络释义

1.	螺纹线美英加... ... "锥体尺寸注法"," form dimensioning of tapers" "螺纹线"," form line of thread" "螺纹形式"," form of thread" ... www.guandang.com

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英汉双解词典包含2704715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。