Optimize scraper control of pre-polycondensation to enhance the vacuum steadiness;
优化预缩刮板控制,提高真空稳定性
Improving scraper chain of SGD—20B type scraper conveyor;
SGD—20B型刮板输送机刮板链的改进
Bridge Scraper Reclaimer and Material Rake Analyses;
桥式刮板取料机结构分析及料耙研究
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