superpurity
常见例句
- of styrene plant by PSA method, high purity hydrogen and superpurity hydrogen are produced by above hydrogen by low temperature adsorption method.
采用变压吸附法提纯苯乙烯生产中含氢尾气制取工业氢、氢,采用低温吸附法制取高纯氢、纯氢。 - superpurity bearing steel
超纯轴承钢 - superpurity metal
超纯金属,超纯度金属 返回 superpurity