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Hollow metallic waveguides--Part 4:Relevant specifications for circular waveguides
Translate name
STANDARD published on 30.6.1989
Designation standards: GB/T 11450.4-1989
Publication date standards: 30.6.1989
SKU: NS-860459
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2025-12-28 (Number of items: 2 253 436)
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