短語詞組短語jet piercer drilling 火力鑽眼;熱力噴射鑽井;熱力鑽進jet bit drilling 噴射鑽頭鑽井;射流穿孔jet -drilling 射流穿孔Underbalance jet pump drilling method 發(fā)明名稱thermal -jet piercing drilling 熱焰射穿鑽孔jet drilling rig 熔化鑽機flame jet drilling 火焰噴出鑽井flame -jet drilling 火焰噴射鑽井jet drilling bit design 射流鑽頭設計 返回 jet drilling