英语词汇“economic grade”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	economic grade
释义	economic grade 经济坡度
随便看	distance signal distance signaling distance-sink-bolt distance sink bolt distance-sink-tube distance sink tube distance sleeve Distance Snob distance starter distance striking distance structure distance study distance sum measurement distance-sum measurement distance sum measurement system distance survey distance surveying distance swimming distance table distance tariff distance teaching distance-teaching distance test distance theodolite distance thermometer 歪不横楞歪八竖八歪心邪意歪打正着歪门邪道歪风邪气歫歬歭歮曲庇曲弾き曲弾キ曲彔曲想曲打ち曲打チ曲技曲折曲椂