RD2.7M(3)-T1B RD2.7M(3)-T1B. RD2.7M(3)-T1B-A RD2.7MB-T1B RD2.7MB-T1B-A(B2) RD2.7M-L RD2.7M-L-A RD2.7M-T1 RD2.7M-T1-A RD2.7MT1B