QJ 170-1987 in English
VALIDTechnical Specification for Die Castings of Aluminum Alloy, Copper Alloy and Zinc Alloy
- Issued on:1987-05-30
- Implemented on:1987-12-01
- File Format:PDF
- Delivery:Via email within 5 business days
$563.00
本标准适用于基本产品中铝合金、铜合金、锌合金生产的压铸件(以下简称压铸件)。

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