单词	千斤顶油缸
释义	千斤顶油缸 jack cylinder
随便看	expanding unit system expanding universe expanding universe model expanding universe theory expanding upon expanding valve expanding vault expanding veloeity expanding volume expanding water tank expanding waterway expanding wavefronts expanding wedge brake expanding-wedge brake expanding with a punch expanding with wedge block expanding workload expanding zig-zag front comb expand in series expand intellectual resources expand in the urban area expand into expand into an industrial city expand intra-county econmies Expand investments abroad