| 1. | The features and prospect of sulfurous gas in china 中国含硫天然气资源特点及前景 |
| 2. | Corrosion resistance : except for corrosive salt area and sulfurous area 防腐蚀:盐蚀和硫化地区除外。 |
| 3. | Research on testing of producing sulphuric acid by roasting sulfurous iron ore with ferrisulphas 硫铁矿掺烧硫酸亚铁生产硫酸的试验研究 |
| 4. | Test method for porosity in gold and palladium coatings by sulfurous acid sulfur - dioxide vapor 亚硫酸二氧化硫蒸气测定金和钯镀层孔隙度的方法 |
| 5. | Standard test method for porosity in gold and palladium coatings by sulfurous acid sulfur - dioxide vapor 用亚硫酸so2蒸汽测试金和钯镀层孔隙度的标准试验方法 |
| 6. | Metallic coatings - porosity tests - porosity in gold or palladium coatings by sulfurous acid sulfur dioxide vapour 金属镀层.孔隙试验.通过亚硫酸二氧化硫蒸气的金和钯镀层的孔隙度 |
| 7. | Metallic coatings - porosity tests - porosity in gold or palladium coatings by sulfurous acid sulfur dioxide vapour 金属覆层.孔隙率试验.用亚硫酸和二氧化硫蒸汽对金和钯涂层孔隙率的测定 |
| 8. | C in temperature , are naturally effervescent and mildly alkaline . the waters have a strong sulfurous odor , and leave the skin feeling velvety 喜爱游览庙宇的游客不妨走一趟名列三级古迹的大仙寺与碧云寺。 |
| 9. | Metallic coatings - porosity tests - porosity in gold or palladium coatings by sulfurous acid sulfur dioxide vapour iso 15721 : 2001 ; german version en iso 15721 : 2001 金属涂层.孔隙率试验.用亚硫酸和二氧化硫蒸气测定金 |
| 10. | Isolating metallic surface of equipment from the corrosive medium of high sulfurous petroleum in oil refinery , keep the plant working for a long time 隔离设备表面和腐蚀介质,用于炼制高含硫原油的常减压装置,可以保护设备长期运行。 |