13/30279646 DC : 0被替代
BS EN 61300-3-53 - FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS - BASIC TEST AND MEASUREMENT PROCEDURES - PART 3-53: EXAMINATIONS AND MEASUREMENTS - ENCIRCLED ANGULAR FLUX (EAF) MEASUREMENT METHOD BASED ON TWO-DIMENSIONAL FAR FIELD DATA FROM
出版：British Standards Institution
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