英语词汇“keystone type piston ring”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	keystone type piston ring
释义	keystone type piston ring 梯形活塞环
随便看	monetary bloc monetary blocs monetary budget monetary capital monetary characteristics of SDR monetary circulation monetary circulation aggregate monetary circulation base monetary circulation equation monetary compensation monetary compensatory amount monetary conference monetary control monetary convention monetary convertibility monetary convulsion monetary correction monetary credit policy monetary crisis monetary deflation monetary deposit monetary device monetary discipline monetary disturbance monetary disturbances 先进寺门是我大先进山门为大先进山门为师，后进山门为徒先进山门是我大先进门一日也是大先道断，后不乱先避患而后就利先针而后缕，可以成帷。先钉桩子后系驴先锋先锋，苦处先行けいぐけいぐけいぐ【刑具】けいぐ【敬具】けいぐんけいぐん【鶏群】けいけいけいけい【炯炯】けいけいにけいけいに【軽軽に】