reaction kettle with large capability的意思|示意
美 / /
英 / /
反应釜容量大
reaction kettle with large capability的网络常见释义
大容量反应釜 大容量反应釜的技术特点与改进 关键词]大容量反应釜；技术特点；改进 [gap=535]Key words：reaction kettle with large capability；technique characteristics；improvement