| 释义 |
undersea excavation
- underrepresentationn. 代表名额不足
- underconsumption消费不足,消费压制
- ultracentrifugation超速离心法
- 海面下的hǎi miàn xià de
undersea
- 挖掘堆积wā jué duī jī
excavation heaps
- 潜水艇qián shuǐ tǐng
U-boat; undersea boat; submarine
- 挖掘深度wā jué shēn dù
digging depth; excavation depth
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