词汇	diffusion pump oil
释义	diffusion pump oil 扩散泵油
随便看	symmetric information symmetric inforrnation symmetric inrush Symmetric instability symmetric integral form symmetric integrity technique symmetric interpolation formula symmetric interpolation formulas symmetric interval symmetric inverse semigroup symmetric involution symmetric I/O unit symmetric isomer symmetric isoparametric element symmetric iteration symmetricity symmetric junction symmetric karyotype symmetric karyotypestebbins 1950 symmetric keratoderma symmetric kernel symmetric kernel graduation symmetric key symmetric key algorithm Symmetric-key block cipher