Primary impeller blades of vertical air compressor were broken down in the course of use.
某公司立空压机一级叶轮叶片在使用过程中断裂。
Oil bath of air filters for a steel plate of vertical barrel container.
油浴式空气过滤器为一个钢板制成的立式圆桶容器。
Oil bath of air filters for a steel plate of vertical barrel container.
油浴式空气过滤器为一个钢板制成的立式圆桶容器。
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