单词	backing paper
释义	backing paper [机] 背纸, 底子纸
随便看	displacement force displacement form displacement formula displacement formulation displacement-Froude number displacement function displacement gas meter displacement gauge displacement generator displacement geophone displacement governor displacement gradient displacementgraticule displacement graticule displacement gyro assembly displacement gyroscope displacement gyroscope (unit) displacement head displacement height displacement hull displacement increment displacement indexed mode displacement indicator displacement kernel displacement kill method 舟4 舟中敌国舟水之喻舟车劳顿舟部舠舡舢舣舣2 洋博士洋厘洋参洋取灯儿洋名洋味儿洋商洋嗓子洋囡囡洋地黄