It must have room for 4 paper widths between which the machine can alternate automatically, depending on the size of the mattresses to be packed.
一定要有足够的4卷纸的空间以便设备能够自动交替转换,由需要要包装的床垫的尺寸而定。
2
The paper presents the connecting between the machineroom and the rear-beam in detail for the ZPMC main product-quayside container crane, and points out the advantages and shortcomings.