geological drilling rig

常見例句

It is better idea anchoring drill rig for anchoring bar, consolidating and strengthening engineering and all other engineering geological drilling.
是錨桿加固工程及其它工程地質(zhì)鑽孔較爲(wèi)理想、實(shí)用的機(jī)型。
The technology of finishing float resisting anchor rod construction in deep sand layer with geological drilling rig slurry retaining wall technology is analyzed briefly.
現(xiàn)簡(jiǎn)要分析利用地質(zhì)鑽機(jī)泥漿護(hù)壁成孔工藝完成深厚砂層中抗浮錨桿的施工工藝。
lunwenfudao.com
Consequently, a geological survey of the under-ground, rock structure must be carried out. If it is thought that the rocks in a certain area contain oil, a "drilling rig" is assembled.
因此，僅僅靠研究地層表麪，無(wú)法確定有關(guān)石油，必須對(duì)地下的巖石結(jié)搆進(jìn)行地質(zhì)勘測(cè)。
ens.ccit.edu.cn