英语词汇“prewhirl”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	prewhirl
释义	prewhirl 英'priː'wɜːl美'priː'wɜːl 基本例句 n.预旋¹⁰⁰ 名词100% 用作名词Recently, some experiments show the existence ofprewhirland reveal the asymmetrical scroll will affect the distribution ofprewhirl.近年来，已有的实验结果显示，离心式通风机叶轮进口前的气流预旋确实存在，而且其分布形式与人们通常的想象有很大不同。
随便看	pitocin response time pitman arm pitman arm shaft pitman box pitman coupling pitman cutterbar alignment pitman-cutterbar alignment pitman-cut-terbar alignment pitman drift pitman drive Pitman efficiency Pitman estimate Pitman estimator pitman estimators pitman head pitman knife alignment pitman-knife alignment pitman lead pitmanless mower Pitman-Morgan test pitmann pitman pin Pitman Reefs Pitman rs asymptotic relative efficiency pitmans