auxiliary devices for loadling movements of loads suspended from hoisting gear是什么意思、英文翻译及中文解释
auxiliarydevicesforloadlingmovementsofloadssuspendedfromhoistinggear词语：auxiliarydevicesforloadlingmovementsofloadssuspendedfromhoistinggear解释：加载悬浮在提升传动装置上负荷的辅助设备词典：专利专业英汉词...