
Cryogenic vessels– Cleanliness for cryogenic service (ISO23208:2017+ Amd1:2020); English version ENISO23208:2019+ A1:2020, English translation of DIN EN ISO 23208:2020-11
出版:

專家解讀視頻
Cryogenic vessels– Cleanliness for cryogenic service (ISO23208:2017+ Amd1:2020); English version ENISO23208:2019+ A1:2020, English translation of DIN EN ISO 23208:2020-11
出版:
專家解讀視頻