短語詞組短語hole bottom freezing sampling 孔底冷凍取樣bottom plank sampling 底極板采樣bottom characteristics sampling [海洋]底質(zhì)采樣ocean bottom soil sampling 大洋底質(zhì)調(diào)查bottom -plate sampling 底極板采樣技術(shù)sea bottom -sampling device 海底軟泥bottom sampling and playback 底層音頻采樣與回放 返回 bottom sampling