“mobile crane”的概念、定义、翻译、参考文献-科学参考

单词	mobile crane
释义	mobile crane Encyclopedia 工学起重机械释 mobile crane轮胎式起重机将工作机构安装在加重型充气轮胎和轮轴组成的特制轮胎底盘上的全回转自行式起重机械。工学〔轻小型起重设备〕释 mobile crane流动式起重机可以配置立柱（塔柱），能在带载或不带载情况下沿无轨路面行驶，且依靠自重保持稳定的臂架型起重机。
随便看	principal refractive index principal remainder principal representative principal right ideal principal right ideal ring principal ring principal role performance, additional role performance and double role performance of one character principal root principal root of unity principal scale principals' cultural leadership principals' curriculum leadership principal section principal section of crystal principal series principal series representations principal set principal sheet principal solution principal space principal spectrum principal sphere principal sphere of curvature principal square root principals' research leadership

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