Caterpillar method 翻译关于合金钢的结构等级的: For steering knuckle application it is mandatory to produce a D.I within the 5.0~5.6 using Caterpillar method per SAE J406 for calculating DI.这个DI和Caterpillar method 到底是什么

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Caterpillar method 翻译关于合金钢的结构等级的: For steering knuckle application it is mandatory to produce a D.I within the 5.0~5.6 using Caterpillar method per SAE J406 for calculating DI.这个DI和Caterpillar method 到底是什么

Caterpillar method 翻译关于合金钢的结构等级的: For steering knuckle application it is mandatory to produce a D.I within the 5.0~5.6 using Caterpillar method per SAE J406 for calculating DI.这个DI和Caterpillar method 到底是什么
Caterpillar method 翻译
关于合金钢的结构等级的: For steering knuckle application it is mandatory to produce a D.I within the 5.0~5.6 using Caterpillar method per SAE J406 for calculating DI.
这个DI和Caterpillar method 到底是什么意思?

Caterpillar method 翻译关于合金钢的结构等级的: For steering knuckle application it is mandatory to produce a D.I within the 5.0~5.6 using Caterpillar method per SAE J406 for calculating DI.这个DI和Caterpillar method 到底是什么
D.I.——扩散指数; the Caterpillar method卡特皮勒方法
对于转向节的应用,按照美国汽车工业协会J406标准来计算扩散系数的话,会得到扩散系数在5.5.6范围内.

DI是1. Defence Inteligence(英国)国防情报局
2. Department of the Interior(美国)内务部
3. disability insurance残废保险
4. discomfort index【气象学】不舒适度指数
5. Donor Insemination
6. Drill Instructor(美国海军陆战队...

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DI是1. Defence Inteligence(英国)国防情报局
2. Department of the Interior(美国)内务部
3. disability insurance残废保险
4. discomfort index【气象学】不舒适度指数
5. Donor Insemination
6. Drill Instructor(美国海军陆战队)教官
Di [dai]
1. 【化学】钕镨混合物(didymium)的符号
2. 黛(女子名)[Diana的异体]
di1 [di:]
prep.
= from或of[用于意大利人名,表示出生地]:
di2 [di:]
n.
【音乐】介于do和re之间的音阶

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