词汇	propeller type pump
释义	propeller type pump n.螺旋式泵
随便看	elliptic polarized wave elliptic pot elliptic problem elliptic problem with parameter elliptic projection elliptic projective elliptic projectivity elliptic pseudodifferential operator elliptic pseudo-differential operator elliptic pulley elliptic quadratic surface elliptic quadric hypersurface elliptic quartic curve elliptic rational function elliptic rectangualr waveguide transduce elliptic-rectangular waveguide transducer elliptic reentrance orbit elliptic reflecting surface elliptic region elliptic reproducing stylus elliptic reproducing stylustip elliptic reproducing stylus tip ellipticr equations elliptic restricted problem elliptic restricted three-body problem