短語詞組短語swinging pillar jib crane 定柱轉(zhuǎn)臂起重機(jī);定柱旋臂起重機(jī)cable crane with swinging leg [機(jī)]搖擺式纜索起重機(jī)cable crane with swinging tower 擺塔式纜索起重機(jī) 返回 swinging crane