化学配方数据库
配方类型: METALS AND THEIR TREATMENT
配方说明: Metal Defect Detector (U.S.S.R. 115,104,)
配方组成: Benzol/940
"Sudan" IV (Dye)/10
Mineral Oil/50

返回数据库查询
QQ: 2241752642
微信二维码
电话: 19906633110