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- cobalt hydrosulfide 氢硫化钴
- Stellite 6 or cobalt free seats and discs. 钨铬钴合金6或无钴阀座和阀瓣。
- Stellite 6 or cobalt free wedge and seats. 钨铬钴合金6或无钴楔板和阀座。
- Hard Facing is weld deposited Cobalt base alloy. 硬面焊接钴基合金沉淀物。
- Fixed a crash bug within Cobalt systems. 修正了一个 cobalt 系统力的漏洞
- EXP: diamonds, copper, crude oil, coffee, cobalt. 出口:钻石,铜,重油,咖啡,钴
- Trim numbers with H have cobalt alloy hardfaced seat ring facing. 带有H的阀内件型号具有钴合金硬面阀座环表面。
- The total serum hydrosulfide ( SH) after the treatment was obviously hig... 结论麦硒康在一定程度上可拮抗砷对机体的损伤。
- Of or containing cobalt, especially with a valence of3. 钴的属于或含有钴的，尤指原子价为3的
- The series of cobalt and nickel catalysts are on the same level. 钴系与镍系催化剂的效果相当 ;
- Yellow jellyfish and red octopuses jet through cobalt waters. 黄色的水母与红色的章鱼,在钴蓝的水域中喷射前进。
- We need cobalt ore. If you can offer please contact us. 我们需要钴矿，如果您能提供请联系我们。
- Decoration in colorful enamels within delicate cobalt blue outline. 彩釉围着钴蓝的外廓。
- Copper cobalt alloy Co., LTDorCopper-cobalt alloy Co. [已解决问题] 英文“ 铜钴合金有限责任公司 ”怎么说？
- Thioglycolic acid(TGA) was synthesized from thioglycolic acid and sodium hydrosulfide under common pressure. 研究了以硫氢化钠和氯乙酸钠为原料常压合成巯基乙酸。
- Cobalt is dissolved and arsenic is precipitated with iron as scorodite. 砷与铁以臭葱石形式沉淀。
- Papain-Free shipping [ Category ] Herbal Extract [ About Papain ] Papain is a natural enzyme, a kind of endopeptidese containing hydrosulfide gr... [相关分类:植物提取物,食品添加剂,生物技术产品,酶(发酵)制剂,保健产品
- An ultra fine cemented carbide with tungsten powder and binder cobalt. 一种由碳化钨和粘结金属钴组成的超细颗粒硬质合金。
- Methods The changes of total serum hydrosulfide(-SH) and blood arsenium were measured in 40 patients before and after taking maixikang for a month. 方法选择典型砷中毒病人40例,服用麦硒康一个月,比较服药前后血砷,血清总巯基的变化。
- The results show that TEA additive can make cobalt leach from cemented carbide. 油酸三乙醇胺对硬质合金刀片中钴的浸出有抑制作用;
