“Scotch derrick”的概念、定义、翻译、参考文献-科学参考

单词	Scotch derrick
释义	Scotch derrick [`skäch `der·ik] See <<stiffleg derrick>>
随便看	diprotic diprotic acid Diprotodonta Diprotodontidae diproton Dipsacales dip slip dip slope Dipsocoridae Dipsocoroidea dip soldering dipsophobia dipstick dipstick microscopy dip stream dip-strike symbol DIP switch Diptera Dipteriformes Dipterocarpaceae dipterous dipulse dipyramid dipyre Dirac charge

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