“oil derrick”的概念、定义、翻译、参考文献-科学参考

单词	oil derrick
释义	oil derrick [`ȯil ´der·ik] ^{PETROLEUM ENGINEERING} Tower structure used during oil well drilling to aid in raising and lowering of drill and piping strings.
随便看	striated muscle striation striation technique strich strictly convex space strictly dominant strategy strictly Hurwitz polynomial stricture striding compass stridor stridulation Strigidae Strigiformes strigose strigovite Strigulaceae strike strike board strike fault strike force strike joint strike note strike-off board strike photography strike plate

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