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科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。

drag-cup generator drag-cup motor drag-cup tachometer drag cut drag direction
drag factor drag fold drag force dragging of inertial frames drag-in
dragline dragline conveyor dragline excavator dragline scraper drag link
drag mark Dragon dragonfly drag-out drag parachute
drag rope dragsaw drag-stone mill drag technique drag truss
drag-type tachometer drag-weight ratio drag wire drain drainage
drainage area drainage basin drainage canal drainage density drainage divide
drainage gallery drainage lake drainage pattern drainage point drainage ratio
drainage system drainage well drainage wind drain tile drain valve
drain wire Drake equation DRAM dram dram ap
drape forming Draper catalog Draper effect draping draught
draught stop DRAW draw drawability drawbar
drawbar horsepower drawbar pull draw bead drawbench drawbridge
drawdown drawdown ratio drawer draw-filing drawhead
drawhole drawing drawing back drawing bristol drawing cloth
drawing compound drawing die drawing in drawing of temper drawing out
drawing paper drawing program drawing timber drawknife draw mark
drawn finish drawn glass draw piece drawplate drawpoint
draw radius draw ring drawsheet draw slate draw works
dream dredge dredge ship dredging dredging buoy
D region dreikanter Drepanellacea Drepanellidae Drepanidae
Dresbachian dress dresser dressing Dressler kiln
drewite Drew number drex dribbling d-riboketose
drier drift drift angle drift axis drift bolt
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