常見例句雙語例句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)鉆孔較為理想、實用的機型。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)簡要分析利用地質(zhì)鉆機泥漿護(hù)壁成孔工藝完成深厚砂層中抗浮錨桿的施工工藝。lunwenfudao.comConsequently, 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，僅僅靠研究地層表面，無法確定有關(guān)石油，必須對地下的巖石結(jié)構(gòu)進(jìn)行地質(zhì)勘測。ens.ccit.edu.cn 返回 geological drilling rig