This was the second of three spacewalks in the coolant tank replacement process.
更换冷却液罐的整个过程要进行3次太空行走，这是第2次。
Cryogenic tank is an important equipment in the gas liquefying and Separating process.
低温容器是气体液化分离加工工业中的重要设备。
When a stirred tank batch process is used, the appropriate catalyst is sulphuric acid.
当采用釜式间歇甲酯化反应时，浓硫酸为适宜的催化剂。
Material tank is perfect matching with grinding basket, very high process efficiency.
研磨筒与篮子尺寸最佳匹配，研磨效率高。
Material tank is perfect matching with grinding basket, very high process efficiency.
研磨筒与篮子尺寸最佳匹配，研磨效率高。
应用推荐