DB65 T 4512-2022 安格斯牛鉴定与等级评定.pdf

相关资源

DB23 T 2611-2020 安格斯牛育肥技术规程.pdf

DB 6527 T 003-2023 安格斯牛饲养管理技术标准.pdf

DB65 T 4517-2022 安格斯牛饲养管理技术规程.pdf

猜你喜欢

ATIS 1000610A-1998 Generic Procedures for the Control of ISDN Supplementary Services Modification to the Redirecting Number Information Element (Supplement to ATIS 1000610 (1998)).pdf

ATIS 1000611-1991 Signalling System Number 7 (SS7) - Supplementary Services for Non-ISDN Subscribers.pdf

ATIS 1000612-1992 Integrated Services Digital Network (ISDN) - Terminal Adaptation Using Statistical Multiplexing.pdf

ATIS 1000613-1991 Integrated Services Digital Network (ISDN) - Call Waiting Supplementary Service.pdf

ATIS 1000614-1991 Integrated Services Digital Network (ISDN) - Packet Mode Bearer Service Category Description.pdf

ATIS 1000615-2014 Digital Subscriber Signalling System No 1 (DSS1) C Layer 3 Overview.pdf

ATIS 1000616-2014 Integrated Services Digital Network (ISDN) C Call Hold Supplementary Service.pdf

ATIS 1000618-1991 Integrated Services Digital Network (ISDN) C Core Aspects of Frame Protocol for Use with Frame Relay Bearer Service.pdf

ATIS 1000619-1992 Integrated Services Digital Network (ISDN) C Multi-Level Precedence and Preemption (MLPP) Service Capability.pdf