查询词典 couch bed

river bed placer：河床砂矿

river bed 河床 | river bed placer 河床砂矿 | river bend 河曲

river bed conservation：河床保护

river bed 河床 | river bed conservation 河床保护 | river conservation 河川保护

bed scour：河床冲刷

bed roughness 河床粗糙度 | bed scour 河床冲刷 | bedding value 地基系数

sea-bed topography：海底地貌

sea-bed sonar survey system 海底声呐探测装置 | sea-bed topography 海底地貌 | sea-bottom contour 等深线

sea-bed area：海底区域

sea-bed and ocean floor;海床洋底;; | sea-bed area;海底区域;; | separators with high capacity/modest separation factor;高容量/较低分离系数的分离器;;

sea-bed area：海床区域

sea-barge clipper 海蜂型子母船 | sea-bed area 海床区域 | sea-bed disposal 海床处置

Sea-bed Treaty：海床条约

Sea-bed topographic map;海底地形图;; | Sea-bed Treaty;海床条约;; | Sea-Ice and Terrain Assessment Radar;海-冰和地形评估雷达 (海冰雷达);STAR;海冰雷达

sea-bed level：海底水位

sea-bed 海底 F[4;Xq | sea-bed level 海底水位 6m VuyI | seafloor wellhead 海底井口 M@3"<[g

seed bed, plant bed：苗床

"起苗","pulling up seedlings" | "拔苗法","pulling out methed of seedling " | "苗床","seed bed, plant bed"

self-adjustment of river bed：河床自动调整作用

河床展宽 widening of river bed | 河床自动调整作用 self-adjustment of river bed | 河床纵向稳定系数 longitudinal stability coefficient

Stretto di Messina：墨西拿海峡

西西里岛最东端的墨西拿(Messina)和仅隔宽3公里的墨西拿海峡(Stretto di Messina)对面的亚平宁半岛靴子尖儿上的圣乔万尼(Villa S. Giovanni)"王小丫一定会奉送一个标志性微笑:"恭喜您,答对了!"

director of operations of National Security Council：国家安全委员会的执行主管

He's been in the papers lately. He's expected to be appointed...|他最近上了报... | director of operations of National Security Council.|国家安全委员会的执行主管 | Really? These are the letters...|是吗? ...