... 螺旋[状]星系 spiral galaxy 螺旋喷流(彗星) spiral jet 螺旋星云 spiral nebula ...
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spiral jet grouting 旋喷
spiral jet mill 气流粉碎机
spiral jet pile 旋喷桩
spiral jet pulverizer 扁平式气流磨
high-pressure spiral jet pile 高压旋喷桩
WASH JET COMPLETE WITH SPIRAL 包括螺旋的清洗喷嘴
·2,447,543篇论文数据，部分数据来源于NoteExpress
'' Two seconds later, just before we would have stalled and started a death spiral to earth, the jet's control stick moved forward, and the airplane began to pick up speed, averting the stall.
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