The prediction work has been carried out by both analysing a few caves known by borings and using the harmonic analysis method.

預測工作是通過對少量鉆孔已知洞穴的分析，應用調和分析法進行的。

These borings consist of rock fragments, ash coal and other materials.

這些孔屑包括石頭碎片 、 灰塵、煤渣和其他東西.

It is this water, called ground water, which is found in wells, in borings, and in springs.

這種水就叫做地下水，在水井、鉆孔和噴泉里都能見到。

Based on thermodynamics principle, the feasibility for melting iron borings in cupola was ana lysed.

從熱力學角度分析了在沖天爐內熔煉鑄鐵切屑的可行性.

The holes are only borings, less than a foot in diameter.

油井僅僅是一些鉆孔, 其直徑不到一英尺.

Building begins after field surveys and borings characterize the soils.

建造工作開始前，必須先完成現場調查和鉆探土壤特性。