swirln.漩涡；涡状形v.（使）成漩涡；盘旋；眩晕swirling flow field旋转流流场swirl crotch figure涡卷纹,羽状纹swirling flow nozzle旋流水口swirl chamber engine涡烈发动机swirl-plate nozzle涡流片喷头swirling coaxial jet同轴旋拧射流swirl chamber diesel涡流室式柴油机swirl tube air filter旋流管式空气滤清器swirl-type atomizer涡流式弥雾机swirl reducing baffle减小气流偏扭度的隔板,防旋流挡板