您要查找的是不是：
- 螺旋CTASpiral CT angiography
- 64排螺旋CTA64 row multisection CT angiography
- 螺旋helix
- 螺旋輸送機screw conveyer
- 螺旋形spiral
- 螺旋式screw type
- CTAComputed tomography angiography (CTA)
- 螺旋狀twist
- 雙螺旋duplex dna
- 幽門(mén)螺旋桿菌Helicobacter pylori
- 螺旋管helix tube
- 螺旋狀的helical
- 彈簧是螺旋形的物體。A spring is a spiral.
- 螺旋形的gyroidal
- 海力空大號，圈形大號由演奏者掮在其肩上吹奏的大型螺旋狀銅號A large spiral brass tuba that fits around the player's shoulder.
- 螺旋樓梯中柱環(huán)行樓梯中間的垂直支撐A vertical support at the center of a circular staircase.
- 螺旋千斤頂screw jack
- 雙頭螺旋twin-feed spiral
- 螺旋閃燈helical flash lamp
