英语词汇“various methods of seadbed preparation”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	various methods of seadbed preparation
释义	various methods of seadbed preparation 各种苗木的准备方法
随便看	frequency of oscillation frequency of output frequency of penetration frequency of periodic function frequency of phagocytosis frequency of physical activities frequency of pitch frequency of pixels frequency of polymorphism frequency of precession frequency of prenatal examination frequency of pump frequency of purchase frequency of quotation Frequency of Radio frequency of receipt and payment of bank notes frequency of recirculation frequency of recombination frequency of reference frequency of resonance frequency of respiration frequency of ripple frequency of roll frequency of rotation frequency of sample