borehole mining

常見(jiàn)例句

The inverted fissure in ZK552 borehole on a mining area has made leakage.
某礦區(qū)ZK552鉆孔中的“倒裂隙”造成漏失。
This paper analyses problems concerning the conventional continuous loading structure in open mining deep borehole blasting.
本文分析了露天礦深孔爆破長(zhǎng)期沿用的連續(xù)裝藥結(jié)構(gòu)存在的問(wèn)題。
The measuring principle, hardware circuit principle and software design of WGL-1 intelligent mining borehole depth and dip meter are introduced.
介紹了智能WGL-1型采礦中深孔深度傾角測(cè)量?jī)x的測(cè)量原理，硬件電路原理及軟件設(shè)計(jì)。