DTVP stands for Developmental Test of Visual Perception DTVP stands for Davis, Tuttle Venture Partners (Tulsa, OK)
DTWL stands for Dual Tandem Wheel Loading (aircraft landing gear) DTWL stands for Dream Team West Lyon (sports team; France)
DTwP stands for Diphtheria-Tetanus-Whole Cell Pertussis (vaccine) DTWP stands for Defense Transuranic Waste Program