该工艺可用于各类烘焙硬化和气体硬化型芯的硬化。

The technology can be applied to the multifarious moulds and cores which can be hardened by heat enginery.

youdao

该工艺可用于各类烘焙硬化和气体硬化型芯的硬化。

The technology can be applied to the multifarious moulds and cores which can be hardened by heat enginery.

youdao