基本解釋[能源科學(xué)技術(shù)]打眼放砲工作英漢例句雙語例句With the technology of directly drilling outside the furnace, the blasting period was shorten and the operation safety was ensured.採用爐外直接鑽孔技術(shù),縮短了工期,保証了人員安全。drilling and blasting operation更多例句詞組短語短語drilling g and blasting operation 打眼放砲工作drilling and blasting operation更多詞組專業(yè)釋義能源科學(xué)技術(shù)打眼放砲工作