The machine is on transportation.
那台机器正在运输途中。
Introduces the structure, work principle and design principle of the opening jerrican transportation machine.
介绍一种敞口油桶搬运机的结构、工作原理和设计原理。
Scale table roller and no power roller transportation machine.
枰台滚筒和无动力滚筒输送机。
Scale table roller and no power roller transportation machine.
枰台滚筒和无动力滚筒输送机。
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