t7345s 发表于 2015-2-9 11:03:28

ETSI EG 202 534 V1.1.2 (2006-11)

ETSI EG 202 534 V1.1.2 (2006-11)
ETSI Guide
Human Factors (HF);
Guidelines for real-time person-to-person
communication services

admin 发表于 2015-2-9 11:35:42

谢谢您的分享，金币已奖励
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