常见例句SEA ENGINEERING GEOLOGICAL EXPLORATION DRILLING RIG HGD TYPE 海洋工程地質勘察鑽機HGD系列Performance comparison of HGD non-cyanide zinc immersion solution and marketable non-cyanide zinc immersion solution HGD無氰浸鋅溶液與市售無氰浸鋅溶液性能比較HGD gene HGD基因 返回 HGD