a gold ingot with the refiner's stamp.
带有锻工标志的金
a gold ingot with the refiner's stamp.
带有锻工标志的金
tin-bronze was cast into ingots before being smithed into bracelets.
锡青铜在被打制成手镯之前,先铸成块。
The new preparation method of Al-Ti-C grain refiner was studied with aluminium ingot,potassium hexafluorotitanate,aluminium powder,hexachloroethane and carbon powder.
提出了利用铝、氟钛酸钾、铝粉、六氯乙烷和碳粉制备铝钛碳化剂的新方法。
Frame of the heating furnace like beer pasteurism sterilizer.Have an aluminium ingot preheat box.The box's length is near half a burdening span.
加热炉结构类似啤酒杀菌机,有一个铝预热箱,预热箱长度接近半个配料跨。
Introduce the criterion for evalution of remolten magnesium-ingot,discuss the determining factor for the product quantity of mechanical-ingo,and design the short chain casting machine.
介绍了再生镁合金铸质量的评价标准,讨论了浇铸参数对镁合金铸质量的影响,设计出了镁合金短链铸机。
Copper plates are imported from Japan,pure silver ingots for plating from Switzerland,and argentic salt and other chemicals from Germany.
采用日本进口的铜片,镀银用的瑞士纯银条,西德的银监及化工原料等等。
cut a minute piece off the ingot to assay it. In extended sensesappraise, assess, and assay can refer to any critical analysis or appraisal:
切下一小片金属并分析它。 意思延伸后,appraise,access 和 assay 可指苛刻的分析和鉴定:
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