Problem finally solved!
The root cause is the locale setting of HANA Studio for SLT. The original default locale will be your OS locale. Because I am not working at English oriented country and the language for source tables are English(you can check DDLANGUAGE column in table DD02L), HANA studio could not list those tables for me. HANA studio will only list tables stored in table DD02L with matched language selection.
The way to modify your SLT default language setting is illustrated in diagram below.
After above setting are properly assigned, you now can see table list for replication.