automatic arc-submerging welder 自动埋弧焊机
submerging cage 沉式网箱
submerging welder 自动埋弧焊机
submerging method 沉埋施工法
two-step submerging 二次下潜
submerging and surfacing test 潜浮试验
submerging self-sustaining period 水下自持时间 ; 水下逗留时间
V-T/V-I If something submerges or if you submerge it, it goes below the surface of some water or another liquid. 使浸没; 淹没
Hippos are unable to submerge in the few remaining water holes.
河马无法淹没在仅存的几个水坑里。
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