placer mining的意思
placer mining中文翻譯:
砂礦開采;淘金
相似詞語短語
place kicking───n.定位踢;踢定位球
laser machining───[機]激光加工
teacher training───教師培訓;師資訓練
ascertaining───vt.確定;查明;探知
coal mining───[礦業]煤礦開采
data mining───數據挖掘技術(即指從資料中發掘資訊或知識)
determining───n.決定;測定(determine的ing形式)
extermining───vt.消滅(等于exterminate)
landmining───土地開采
雙語使用場景
Placer mining is based on the FACT that heavier substances can be separated from lighter ones in water.───重的物質可在水中與較輕的物質分離,砂礦開采正是利用這個原理。
I got educated on placer mining, and heard all about the controversy over the use of water cannons.───我得到的教育砂金開采,并聽取了所有的爭議,使用水炮。
This primitive form of placer mining is still used in some places for panning gold.───這種原始的砂礦開采形式至今還在一些地方用來淘金。
Dredging is the most important placer - mining method today.───挖掘法現在是最重要的砂礦開采的方法.
Placer mining: Oldest method of recovering gold from alluvial deposits.───砂礦開采: 從沖積層回收黃金的最古老方法.
英語使用場景
This paper describes basic characteristics of dredging, application of dredging technology in the world beach placer mining, and dredging future.