Piping rack class parts is wide-ranging used in products design, such as forestry machinery and furniture design and so on.
管状支架类零件在林业机械、家具等设计中得到广泛应用。
Piping rack class parts is wide-ranging used in products design, such as forestry machinery and furniture design and so on.
管状支架类零件在林业机械、家具等设计中得到广泛应用。
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