英语词汇valve spool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	valve spool
释义	valve n — 阀 n • 气阀 n • 门 n • 瓣 n • 活塞 n • 活门 n • 活瓣 n • 罨 n spool n — 阀芯 n • 绕卷 n • 转轴 n • 片卷 n • 转轴上 n spool — 卷绕
随便看	for mining for mining companies form in line for minority groups for minor negligence form-in-place form-in-place gasket form input form integral part form into form into balls form into columns form into groups form in which form in written form ions form is designed form is enclosed form is filled out form is submitted for misunderstanding for misuse for misusing form item for mitigation

英汉双解词典包含2273206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。

valve n —