In wax setting and casting process, gemstones are pre-set in the wax models and directly set by the poured metal liquid solidifying.是什么意思_In wax setting and casting process, gemstones are pre-set in the wax models and directly set by the poured metal liquid solidifying.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句