2026-03-20 20:09 浏览次数 21
开金
high carat gold高成色金
high carat gold alloy高金合金
yellow carat gold alloy黄色金合金
Gold Carat金克拉
low carat gold alloy低克拉金合金
the ipad 2 gold history edition comes with 53 12.5 carat individual diamonds formed in an apple logo which are encrusted in a 24 carat gold rear.
这部黄金纪念版ipad2的商标上镶嵌有53颗总计12.5克拉的独立菱形鉆石,而这个商标则被镶嵌在了24克拉的黄金后面板上。
the designer used 2 kilograms of 24 carat gold to make the device.
设计师总共在这部电脑上用了2千克的黄金。
made of 18 carat gold with a malachite base, it depicts two human figures holding up the earth.
大力神杯使用18克拉纯金打造、底座上配有孔雀石,形为两人托举起地球。
the carat gold alloys generally have good ductility although less than that of pure gold.
克拉黄金(一般混入铜)有一定的延展性,但是比纯金的延展性低一些。