n. 操练员;钻探工;钻机,钻床
- The king of the oilfield is the driller. He is a very skilled man. Sometimes he sends is drill more than a mile into the earth.
油田的主角是钻井工。他们是熟练技术工人。有时他得把钻头钻入地下一英里深。收藏 - 10 Do you understand? Call the assistant driller (A.D.) or derrickmen down to help us.
明白了吗?叫副司钻或井架工下来帮忙。收藏 - Universal radial movable driller
万能摇臂钻床收藏 - The king of the oilfield is the driller. He is a very skilled man.
油田的主角是技术熟练的钻井工。收藏 - Mr. Driller Ace Strange Bacteria
钻地先生-陌生的细菌收藏
开心词场背单词

