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Meanwhile, usual problems in coal powder conveying system were analyzed by project examples.
结合工程实例，就煤粉输送系统常见问题进行了分析。
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Efficient and adjustable conveying control system.
高效可调试输送控制系统。
youdao
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Efficient and adjustable conveying control system.
高效可调试输送控制系统。
youdao