contracting

1.I don't want to be associated with your scheme; I'm contracting out.

我不想参你们计划, 我要退出。

2.Expound magnesium metallurgy with ferrosilicon process and calcium metallurgy with aluminothermic process by contracting technological conditions.

通过工艺条件对比分析,阐明了硅法炼镁法炼钙两者工艺过程、设备条件基本相同。