采用激光多普勒测速仪，对超细旋液粉碎器工作腔内流场进行测量和研究。
The flow fields of ultra micro rotary fluid fragment or were measured and investigated by using laser Doppler anemometer.
街道两旁安装了太阳能垃圾粉碎器，还附带有专门收集可回收垃圾的容器。
Along city streets, solar-powered trash compactors have been installed, with recycling units attached.
街道两旁安装了太阳能垃圾粉碎器，还附带有专门收集可回收垃圾的容器。
Along city streets, solar-powered trash compactors have been installed, with recycling units attached.
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