堪称是我国四大发明之后的第五大发明。 发源于古代中国的四川,首要用途是找水喝,其次作用是找盐吃。
钻探技术可能在一个地方有用,在另一个地方就会失去作用。
Drilling techniques that work well in one place can fail in another.
这种钻探技术,是一项简而易行,又十分有意义的技术工艺。
The diamond drilling method discribed in this paper is easy to do and has a practical significance.
布兰登在宾夕法尼亚的柏林市创建了一家公司,专营一种新型的钻探技术。
Brandon started a company in Berlin, Pennsylvania, that specializes in a new kind of drilling technology.
应用推荐