英语词汇“valve needle”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	valve needle
释义	valve needle短语¹⁸⁰⁰⁹⁸⁺¹ 基本例句阀针 Several different valve needles were designed and manufactured for a superfluid helium system.摘要针对某超流氦系统所需要的低温节流阀，设计并加工了几种不同结构形式和尺寸的阀针。
随便看	nap-either-way marker Napekur napeline nape line Napelli napelline napellonine napellus napental Napenthales nape of neck nape of the neck nape posture nape protecting device naper -naper naperalski nape reigidity naperer naperian logarithm naperian logarithms nape/scruff of the neck nape-seed naperies naperon