车载空调用热力膨胀阀零件,由冲压、车削等机械加工工序加工而成。
Automotive air conditioning with thermodynamic expansion valve parts by stamping, cutting and other mechanical processing process.
车载空调用热力膨胀阀零件,由冲压、车削等机械加工工序加工而成。
Automotive air conditioning with thermodynamic expansion valve parts by stamping, cutting and other mechanical processing process.