英语词汇“ra-”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	ra-
释义	ra-BNC²³⁶²¹³⁺¹ 例句 The porosity and permeability of sandstone ore bodies are also factors affecting Ra- Rn equilibrium displacement. 含矿砂岩本身的孔隙度和透水性等因素影响平衡位移幅度。 cnki
随便看	operating arm system operating arthroscope operating as a unit operating assemblies operating asset operating assets operating assets turnover operating assumption operating astral lamp operating at capacity operating at cryogenic temperature operating at idling condition Operating at low voltage operating attitude operating audit operating authority operating authorization operating autonomy operating availability operating axes operating back pressure operating bail arm operating bank operating bar operating barrier