B7B-PH-SM4-K-TB B7B-PH-SM4-K-TB(LF)(SN) B7B-PH-SM4-R-TB(LF) B7B-PH-SM4-R-TB(LF)(SN) b7b-ph-sm4-tb B7B-PH-SM4-TB (LF)(SN) B7B-PH-SM4-TB(LF) B7B-PH-SM4-TB(LF)(SN) B7BPHSM4TBLFSN B7B-PH-SM4-TBT