
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
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专家解读视频
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:
专家解读视频