您要查找的是不是:
- 螺snail
- 螺杆screw
- 螺柱double-screw bolt
- 黑线black light
- 螺孔screw
- 黑线鳕haddock
- 螺塞plug screw
- 螺杆泵screw pump
- 熏黑线鳕smoked haddock
- 螺牙thread
- 螺套threaded sleeve
- 幽门螺杆菌H. pylori
- 螺线spiral curve
- 螺口screw socket
- 螺杆压缩机helical-lobe compressor
- 螺接spiro union
- 螺杆式screw
- 双螺杆挤出机double screw extruder
- 螺片sliced whelk
- 调节螺杆adjusting screw(rod)