allowance for under pit work是什麼意思、英文翻譯及中文解釋大綱
allowance for under-pit work
詞語: allowance for under-pit work
解釋: 礦山井下津貼
詞典: 貿易專業英漢詞典
allowance for under-pit work 相關解釋
allowance for under-pit work 礦山井下津貼
礦山井下津貼 allowance for under-pit work
allowance for under-pit work
詞語: allowance for under-pit work
解釋: 礦山井下津貼
詞典: 貿易專業英漢詞典
allowance for under-pit work 相關解釋
allowance for under-pit work 礦山井下津貼
礦山井下津貼 allowance for under-pit work