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

单词	economical grade
释义	economical grade 经济坡度
随便看	classical theory of the firm classical theory of value classical thermal noise classical thermodynamics classical time-series analysis classical topology classical tradition classical trajectory calculation classical transport classical T Tauri star Classical Tupi classical unemployment classical value classical V-belt classical wave equation classical work classical Yang-Baxter equation classic architecture classic art classicate classic ballet classic battleground classic blues classic book classic bourgeois political economy 好话当作耳旁风好话担不住三寻思好话能劈开石头好话能穿铁好话能遮丑好话说三船，不如攥起拳好话说三遍，狗也不爱听好话说三遍，聋子也心烦好话说上千千万，不如实事办一件好话说了几大车嘬筒嘬腮嘭嘮嘮嘰嘱嘱咐嘱托嘱笔