SBS系列SDH光传输系统出厂检验报告
Delivery inspection report on SDH optical Transmission
变矩器出厂编号
torque converter serial number
变扭器实际出厂编号
effective torque converter serial number
变速箱出厂编号
transmission serial number
变速箱出厂编号范围
transmission serial number range
变速箱有效出厂编号
transmission effective serial number
侧变速器出厂编号
side shifter serial number
差速器出厂编号
differential serial number
出厂编号识别牌
serial number identification plate