国会“战时合同委员会”的负责人之一麦克尔·迪鲍尔特说，这个过程中存在着不少用钱不当的情况。
The commission's co-chairman, Michael Thibault says not all of the money has been well-spent.
融合不当可能会改变要求的喷丸层或在镀层边沿产生内切槽或凹槽，可能会造成使用过程中产生裂纹。
Improper blending can remove the required shot-peened layer or create undercuts or grooves at the edge of the plating that can cause cracking in service.
分析结果表明，在H13钢淬火过程中，操作不当是使加厚模产生裂纹的主要因素。
The results shows that during the quenching process of H13 steel, the improper operation is the main factor to produce the cracks on the thicker mould.
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