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

单词	valve point internal efficiency
释义	valve point internal efficiency un. 阀点内效率
随便看	change-over make before break contact change over mechanism changeover mechanism change-over mechanism changeover of traction units of train changeover period change-over period change-over pilot valve change over plug changeover plug change-over plug change-over point change over point change-over point (cop) changeover portion change-over procedure change over procedure change-over radius change-over rail mechanism for launch pad change over relay change-over relay changeovers change-over selector change over selector change-over signal 好物不在多好物不坚牢好物不贱，贱物不好。好物难全，红罗尺短。好牲口卖了钱，歹牲口种了田好狗不咬上门客好狗不咬空好狗不当路好狗不拦路好狗不挡路 38765 38766 38767 38768 38769 38770 38771 38772 38773 38774