如果CroMo框架焊后不热处理，关节受高温焊接过程中退火或正常化。
If a CroMo frame is not heat treated after welding, the joints subjected to heat during the welding process are annealed or normalized.
如果CroMo框架焊后不热处理，关节受高温焊接过程中退火或正常化。
If a CroMo frame is not heat treated after welding, the joints subjected to heat during the welding process are annealed or normalized.
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