英语词汇“annular zone”的翻译、意思、用法、释义-英汉汉英词典

单词	annular zone
释义	annular zone环状带annular zone環狀帶工程圖學
随便看	improvement planting improvement program improvement ratio improvement report improvement, river improvements improvements and extensions improvements in process improvements in progress improvements in progress--improvements in process improvements in progress，improvements in process improvements on leased property improvements other than buildings improvement techniques improvement-thinning improvement threshold improvement trade for export improvement trade for import improve on improve one's self improve one's self, improve on/upon improver improves improve the appetite,