effective pitch ratio

英 [effective pitch ratio]
美 [effective pitch ratio]

中文释义

有效螺距比

单词分析

单词结构：

effective pitch ratio

字母数：21

记忆提示

🎯 重点记忆：

  • 单词拼写：effective pitch ratio
  • 核心含义：有效螺距比

最近查询：

african identity business sense customs officer on duty Dermestoidea full of grace gas turbo-electric locomotive ingot mould lucrezia Oil Pollution Liability Insurance operator's display optomotor system overlavishly palm rhinoceros beetle prepayment for equipment propulsion console rectangular scanning restitution nucleus(rosenberg 1927) sedimentary geology spin-up state surface acoustic wave waveguide

更新时间：2026-02-04 13:10:27