certificate of mine safety supervisor是什麼意思、英文翻譯及中文解釋
certificate of mine safety supervisor
詞語: certificate of mine safety supervisor
解釋: 礦山安全監察員證
詞典: 法學專業英漢詞典
certificate of mine safety supervisor
詞語: certificate of mine safety supervisor
解釋: 礦山安全監察員證
詞典: 法學專業英漢詞典