polythionic acid造句
例句与造句
- Standard practice for determining the susceptibility of stainless steels and related nickel - chromium - iron alloys to stress - corrosion cracking in polythionic acids
不锈钢及有关镍铬铁合金在连多硫酸中应力腐蚀断裂灵敏性测定的标准实施规程 - It's difficult to find polythionic acid in a sentence. 用polythionic acid造句挺难的