combinedadj.组合的；结合的combinev.联合；使结合；结合n.集团；联合收割机；联合企业combined drive联合传动combined mixer组合搅拌器combined forms形态combined valve主汽调节联合阀combined grate联合炉排combined drill组合钻头； 双用钻头,(谷物肥料)联合条播机combined sewer合流下水道combine mining露井联采combined force混合部队combined staff联合参谋部