DIN55474 German standards
2016-05-26 16:36:04 Source：the site Hit：1804次 Font：
DIN55474 German standards - German Institute for Standardization standards on packaging desiccant unit calculation of the number of applications. German Institute for Standardization standard DIN55474, formerly German Anwendung,Berechnung der erforderlichen Anzahi Trockenmitteleinheiten.
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