短語詞組短語trolley y crane 架空吊車double -trolley bridge crane 雙小車橋機trolley of bridge crane 起重機小車crab trolley type wall crane 絞車式壁裝起重機crab trolley type bridge crane 載重小車式裝卸橋crab trolley tyre wall crane 絞車式壁裝起重機double trolley quayside container crane 雙小車岸邊集裝箱起重機crane trolley 空中吊運車;起重機吊運車;起重機行車;起重行車trolley -jib tower crane [機]小車變幅塔式起重機 返回 trolley crane