Meaning 1:
Sales (& Use) Tax System
Meaning 2:
Sealed Tank System.
Meaning 3:
Service Training Standards.
Meaning 4:
Seville Touring Sedan
Meaning 5:
Shipment Tracking System.
Meaning 6:
State Tax management System
Meaning 7:
Steering wheel, Sport
Meaning 8:
System Technical Specification.