Set up the device of input and output materials of trolleys, using flexibly and conveniently.
设手推车进出料装置，使用灵活、方便。
Using modular construction, the program contains a set of optional menus and can be used flexibly and conveniently.
程序结构采用积木块式，结合菜单选择，使用方便灵活。
Using modular construction, the program contains a set of optional menus and can be used flexibly and conveniently.
程序结构采用积木块式，结合菜单选择，使用方便灵活。
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