短語詞組短語load guy line 負(fù)荷繃?yán)Kload -line draft 載重水線吃水light load water line 輕載水線pump load sense line 泵液壓負(fù)載檢測(cè)管路load sharing line 負(fù)荷分配線路Mark load -line 載重線dead load thrust line 恒載壓力線dead load compression line 恒載壓力線 返回 load line