短語(yǔ)詞組短語(yǔ)cut -back nozzle 斜口噴嘴CUT ISLAND BACK 切割島返回;回切島Cut -Back Valve 止回閥fast cut -back 快速甩負(fù)荷cut t back 削減;急忙返回;修剪;消減 返回 cut back