猪恒齿的齿式是( )。A、2(0030/4030)B、2(1130/4030)C、2(0030/3030)D、2(0030/4040)E、2(3143/3143)
2、公马的恒齿齿式为A.2(3133/3133)=40B.2(3033/3033)=3C.2(0033/4033)=32D.2(3143/3143)=44
3、牛的恒齿齿式为A.2(3133/3133)=40B.2(3033/3033)=36C.2(0033/4033)=32D.2(3143/3143)=44
猪的恒齿齿式为A.2(3133/3133)=40B.2(3033/3033)=36C.2(0033/4033)=32D.2(3143/3143)=44
牛的恒齿齿式为A.2(3133/3133)=40B.2(3033/3033)=36C.2(0033/4033)=32D.2(3143/3143)=44
()牛的恒齿齿式为。A.2(3133/3133)=40B.2(3033/3033)=36C.2(0033/4033)=32D.2(3143/3143)=44
公马的恒齿齿式为A.2(3133/3133)=40B.2(3033/3033)=36C.2(0033/4033)=32D.2(3143/3143)=44
母马的恒齿齿式为A.2(3133/3133)=40B.2(3033/3033)=36C.2(0033/4033)=32D.2(3143/3143)=44