Terms containing service header

Subject	English	Chinese
comp., net.	network service header	网络服务标题
IT	network services header	网络服务标题
el.	network services header	网络服务首标
comp., net.	physical service header	物理服务头
IT	physical services header	物理服务头
el.	physical services header	物理服务头标
el.	plant service steam header	厂用蒸汽母管
tech.	service header	分配管
tech.	service header	接户管集管
tech.	service header	分户管
ecol.	service header	用户集管