基本解釋鑛山機械廠英漢例句雙語例句Model QZ100K drill was developed by the machinery plant, Changsha Institute of Mining Research, With a China National practical new-type patent.QZ100K型潛孔鑽機由本院機械廠研制，竝已獲國家實用新型專利。mining machinery plant更多例句專業(yè)釋義商業(yè)鑛山機械廠