又黄又爽又高潮免费毛片-久久精品无码免费不卡-亚洲成a人片在线观看高清-丁香婷婷激情俺也去俺来也-亚洲成av人片在线观看无下载

  • Operate all kinds of rare earth wire materials,

    Processing nonferrous alloys and rare earth alloy wires and bars

    Implementation standards: customized according to customer requirements Quality system: ISO9001

    Applicable process: evaporation coating, ion sputtering

    Specifications: according to customer requirements

  • Operate all kinds of rare earth wire materials,

    Processing nonferrous alloys and rare earth alloy wires and bars

    Implementation standards: customized according to customer requirements Quality system: ISO9001

    Applicable process: evaporation coating, ion sputtering

    Specifications: according to customer requirements

  • Operate all kinds of rare earth wire materials,

    Processing nonferrous alloys and rare earth alloy wires and bars

    Implementation standards: customized according to customer requirements Quality system: ISO9001

    Applicable process: evaporation coating, ion sputtering

    Applicable process: evaporation coating, ion sputtering

Home >Minor metals >Bismuth Series >Bismuth metal
Bismuth metal

Bismuth metal

  • Category:Bismuth Series
  • Weight:0

Details:

Purity: 99.95~99.997%

Appearancesilvery white metallic form with metal luster

Density:9.8g/cm3

Melting point:271.3℃

Boiling point:1560±5℃

Packaging: ton/wooden case


主站蜘蛛池模板: 国产精品国产免费无码专区不卡| 国产九九99久久99大香伊| 日日噜噜夜夜狠狠久久丁香五月| 国产日韩一区在线精品| 亚洲成av人无码中文字幕| 好了av第四综合无码久久| 亚洲熟妇无码av不卡在线| 无码国模国产在线观看免费| 天堂国产一区二区三区| 一边啪啪一边呻吟av夜夜嗨| 国产av无码国产av毛片| 区二区三区在线 | 欧洲| 亚洲欧美日韩中文无线码| 无码超级大爆乳在线播放| 精人妻无码一区二区三区| 精品国产青草久久久久福利| 国产人妻777人伦精品hd| 久久精品国内一区二区三区| 87福利午夜福利视频| 国产yw.196天堂网站| 少妇伦子伦情品无吗| 国产免费看插插插视频| 九九热久久只有精品2| 蜜桃色欲av久久无码精品软件| 99国产精品白浆在线观看免费 | 免费无码午夜福利片| 中国少妇内射xxxxx-百度 | 国产强伦姧在线观看| 亚洲熟妇丰满xxxxx| 99精品国产在热久久无码| 亚洲精品无码国产片| 久久久一本精品99久久精品88| 久久久99精品成人片| 玩弄人妻少妇精品视频| 国产精品自在拍首页视频8| 欧洲一卡2卡3卡4卡乱码视频| 久久亚洲日韩av一区二区三区| 国产精品久久久久久亚洲| 亚洲精品一区二区三区四区手机版 | 成人久久久久久久久久久| 97久久国产亚洲精品超碰热|