conveyern.输送机；运送者；交付者conveyvt.表达；传达；运输；转移convey-diffuse equation对流输运方程conveyer pawl reverse pin输送机棘爪回动销conveyer reverse quadrant输送机回行扇形齿轮conveying device for kiln窑用输送设备conveyer end bearing cover输送机轴承盖conveyer screw drive shaft输送机螺旋主动轴conveyer pipe for material风力送料管conveyer pawl casing cover输送机棘爪盖conveyer system of raw coal原煤输送系统conveyer handling equipment输送设备