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颚式破碎机
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颚式破碎机
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jaw crusher
颚式破碎机
工作部件为两块颚板,一块固定、一块活动,利用动颚板周期性地接近固定颚板产生压碎、劈碎、折断和冲击等作用粗碎或中碎各种硬度物料的破碎设备。
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national innovation system
National Innovation Systems,NIS
National Institute for Ceremony
National Institute for Compilation and Translation
National Institute for Foreign Legal History
National Institute of Advanced Industrial Science and Technology,Japan
National Institute of Biological Sciences, Beijing
National Institute of Cultural Development in Wuhan University
National Institute of Dramatic Art
National Institute of Fisheries Science
National Institute of Metrology
National Institute of Nuclear Physics
National Institute of Parasitic Diseases, Chinese Center for Disease Control and Prevention
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National Institute of Science and Technology Policy
National Institute of Science Communication and Information Resources
National Institute of Standards and Technology
National Institutes of Health
National Institutes of Health Library,NIH Library
national integrated planning of water resources
national integrity system
National Intellectual Games
National Inter-City Games of the People's Republic of China
national interest
National Internet Emergency Center
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