A fluidized-bed drying system for calcium pantothenate was designed, in which many effective technologies and means was utilized.

  • 对泛酸钙流化床干燥系统进行了设计计算,在设计中采用了部分气体循环等有针对性的技术。

  • 互联网摘选 2025-01-20 17:46:25

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