30分裸钻多大|30分裸钻价格

　　jinjinianlai，suiran50fenluozuandaxiaoyijingchengweixiandainianqingxinrenhunjiedegoumaibiaozhun，danduiyuputongrenlaijiang，dongzheshangwandede50fenluozuan，jiagehaishiguoyuanggui。yinci，jiageshizhongde30fenluozuanchengweidajialuozuandingzhideshouxianmubiao。neime，30fenluozuanyouduodani?30fenluozuanduoshaoqian?

　　30分裸钻多大

　　anguojizuanshizhongliangtongyongbiaozhun，1kela=200haoke=0.2ke。1kelayixiadezuanshiyongfenlaibiaoshi，1kela=100fen，ji0.1kela=10fen，yinci30fendengyu0.3kela，erzhijingwei4.2mm，gaoduzai2.5mmzhijian。30fenluozuanyinqijingzhixiaoqiaoyuyikuanshejishishangdejietuo，jiashangshihuidejiage，shijingzhiyouyanvshidezuiai。

　　30分裸钻价格

　　xiangzhidao30fenluozuanjiageduoshao?jiuyaodongdejisuanluozuanjiage。zhongsuozhouzhi，zuanshidepinzhijizuanshide“4c”bujinshiyingxiang30fenzuanshijiagedezhuyaoyinsu，yeshisuoyouzuanshishipindezhuyaoyingxiangyinsu。suoyizaizuanshidekelashuquedingwei30fenzuanshihou，zuanshideseze、jingdu、qiegongdelingwaisanxiangjiushi30fenzuanshijiagedezhuyaojuedingyinsule。ruguoshiduizuanshide“4c”biaozhunyanjiushenkedexiaofeizhe，genjuzuanshizhengshushangdedengjijiluheguojizuanshibaojiabiao，jiukeyidazhijizuanshisuanchudejiage。yixiashiwoaizuanshiwangquanqiuluozuankude30fenzuanshibaojia：

　　30fenzuanshiduoshaoqian?30fenluozuanzuoweigoucheng30fenzuanjiedeguanjian，zaitiaoxuangoumaishi，dajiabujinyaoguanzhuluozuandepinzhiyudengji，haiyaoxuanzeduifangdekuanshi，lijiejiezhidezhenzhengyiyi。