短语词组短语blending -type cigarette 混合型卷烟hydrocarbon blending value type content 烃族组成含量blending type pu 混炼型聚氨酯type blending function 型混合函数drum type blending reclaimer 滚筒式混匀取料机Push type side blending 推进式侧搅拌 返回 blending type