System Fault Tolerant系统容错 Society for TheriogenologyTheriogenology协会 Single Fragmentation Thresholding单分割阈值 Special Facilities or Special Assembly Tariff特殊的设备或特别大会关税 Stockpile Flight Test贮存试飞 Statens Forurensningstilsyn (Norwegian Pollution Control Authority)Statens Forurensningstilsyn(挪威的污染治理机关) Short Functional Test短暂的功能测试 Semantic Faithful Typesetting语义忠实的排版 System Fault Tolerance系统容错 Spiral Fluted Tap螺旋槽丝锥 Shaftvt. 装杆于, 利用 Systems Familiarization Trainer熟悉系统的教练 Solitary Fibrous Tumor单一纤维瘤 Societe Francaise des Traducteurs法国《Traducteurs药物洗脱支架 Star Fleet Traditions星舰队的传统