英语词汇“switch point roller”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	switch point roller
释义	switch point roller 道岔尖轨滚轮
随便看	upper air observation upper air observatory upper air route upper-air route upper air route (uar) upper-air sounding upper-air sounding rocket upper air soundings upper airspace upper air synoptic station upper-air (synoptic) station upper air temperature upper airway upper airway resistance syndrome upper alarm limit upper alimentary tract upper alternate depth upper alveolar forceps upper and lower upper and lower adjacent channel protection margins upper and lower bounds Upper and Lower Canada upper and lower case upper-and-lower groups design upper and lower intervention 秀艳过施粉秀野踏青来不定秀麦连冈桑叶贱私缝黄帔舍钗梳秋与云平秋与云平秋丛绕舍似陶家秋事促西风秋云暗几重秋亦红泪滋板眼分明板硬板筑板簧板纸板结板羽球板胡板脸板舆