hydraulic mining

常見(jiàn)例句

The proper lift pump for deepsea mining is one of key equipment of hydraulic mining system of ocean polymetallic nodules.
深海采礦專(zhuān)用提升泵是大洋多金屬結(jié)核水力開(kāi)采系統(tǒng)的關(guān)鍵設(shè)備之一。
Hydraulic mining is another system for obtaining ores from alluvial deposits. a stream of water is shot under pressure from a large nozzle in a particular direction.
水力開(kāi)采是從沖積礦床中獲取礦石的又一種方法。加壓水流從一個(gè)大噴嘴朝特定的方向射出。
It is considered that the hydraulic mining system which possesses the most perfect technology and the most prospective commercial application should be taken as the main subject of study.
認(rèn)為應(yīng)將技術(shù)最成熟、最有商業(yè)應(yīng)用前途的水力采礦系統(tǒng)作為試驗(yàn)研究的主要對(duì)象；當(dāng)前在重點(diǎn)開(kāi)展基礎(chǔ)研究的同時(shí)，應(yīng)著手進(jìn)行小比例模型采礦設(shè)備的研制；