“derrick crane”的概念、定义、翻译、参考文献-科学参考

单词	derrick crane
释义	derrick crane Encyclopedia 工学〔轻小型起重设备〕释 derrick crane桅杆起重机以桅杆为承载构件，臂架下端与桅杆下部铰接，上端通过钢丝绳与桅杆相连的简易臂架型起重机。俗称把杆、拔杆。
随便看	toxic injury to the eye resulted from toxicants toxicity toxicity assessment toxicity of medicinals toxicity of single salt toxicity reducing and efficacy enhancing toxicity studies of target organ toxicity testing toxicity test of environmental chemical pollutant toxicity threshold toxic marker toxic mechanism toxic megacolon toxic nephropathy toxicokinetics toxicological assessment toxicological safety evaluation Toxicology alternatives analysis toxicology of blister agents poisoning toxicology of chemical warfare agents poisoning toxicology of Chinese materia medica toxicology of choking agents poisoning toxicology of incapacitating agents bz posioning toxicology of nerve agents poisoning toxicology of radionuclide

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