under sea

同根派生

Oh, yes. I am reading the story on the Chinese porcelain found from wrecks deep under sea.
哦。是的。我在讀有關(guān)深海裡沉船中發(fā)現(xiàn)中國(guó)瓷器的報(bào)道。
Aiming at the difficulty of supporting soft rock wall under sea area, we studied the bolt grouting technique to solve this problem.
摘要針對(duì)龍口海域軟巖巷道支護(hù)睏難的問(wèn)題，探討了錨注支護(hù)技術(shù)在海域軟巖巷道中的應(yīng)用。
Favorable and unfavorable factors of mining under sea are analyzed in this paper after introducing the cause of selecting full-mechanized caving mining.
摘要介紹了龍口海域下開(kāi)採(cǎi)的有利與不利因素，分析了海域下選擇綜放開(kāi)採(cǎi)的原因；
As a practical use, the electromagnetic fields in different depth under sea water and in several thousands of kilometers from the source, excited by an ELF source due to heating ionosphere, are calculated.
作爲(wèi)應(yīng)用 ,具躰計(jì)算了電離層被加熱産生的極低頻源在幾千公裡範(fàn)圍水下不同深度遠(yuǎn)処接收?qǐng)鰪?qiáng)的量級(jí)
We have found oil under the North Sea.
我們?cè)诒焙０l(fā)現(xiàn)了石油。