英语词汇“natural frequency of sucker-rod string”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	natural frequency of sucker-rod string
释义	natural frequency of sucker-rod string [机] 抽油杆柱固有频率
随便看	a priori theories of law and justice apriority a priority a priori value a priory alien aprise Aprism aprismatic aprismo a prison bird a prisoner of conscience a prisoner of war aprista apristas Apristurus apristurus longicephalus apristurus macrorhynchus apristurus platyrhynchus aprium apriums a private eye a private member a private member of Parliament a prize idiot apr-jun 鬼画符鬼神不在祠宇，而在吾心鬼神害盈而福谦鬼神害盈而福谦，人道恶盈而好谦鬼神无常享，享于克诚。鬼神非人实亲，惟德是依。鬼行地中，如鱼行水中鬼话连篇，胡说八道鬼谷子鬼迷了张天师惨不忍闻惨况惨切惨剧惨劫惨厉惨变惨叫惨史惨嚎