短語詞組短語bottom m sampler 溶泥鬭;井底取樣器bottom water sampler 底水採樣器;底水取樣器bottom deposit sampler 底部沉澱取樣器hole bottom freezing sampler 孔底冷凍取樣器marine bottom proton sampler 海洋質(zhì)子採樣器bottom hole sampler 井底取樣器automatic bottom water sampler 自動(dòng)底層採水器near -bottom water sampler 近底層水樣採樣器bottom -plankton sampler 海底浮遊生物採樣器 返回 bottom sampler