
Petroleum, Petrochemical And Natural Gas Industries - Plate-type Heat Exchangers - Part 1: Plate-and-frame Heat Exchangers
出版:Polish Committee for Standardization

專家解讀視頻
Petroleum, Petrochemical And Natural Gas Industries - Plate-type Heat Exchangers - Part 1: Plate-and-frame Heat Exchangers
出版:Polish Committee for Standardization
專家解讀視頻