一般布局图和型号描述；

General arrangement drawings and model description.

youdao

通常不用描述设备的制造商和型号，除非特别新或独特的设备。

Make and model would not normally be needed unless the equipment is new or unique.

youdao

通常不用描述设备的制造商和型号，除非特别新或独特的设备。

Make and model would not normally be needed unless the equipment is new or unique.

youdao