a derrick (derrick, n. 2f) used in drilling for oil.
单词 | θ213364 |
释义 | society > occupation and work > equipment > oil and natural gas recovery equipment > [noun] > drilling equipment > devices for raising or lowering (3) oil derrick1863 a derrick (derrick, n. 2f) used in drilling for oil. bull-wheel1883 (see quot.). wire line1896 Oil Industry. A cable for lowering and raising equipment in a well shaft. |
随便看 |
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。