service riser

• 主管

service riser的用法和样例：

例句

1. Service department managers often have a difficult time.
   服务部门的主管有时也很难办。
2. Its service master unit is CCPIT Changchun Subcouncil.
   其业务主管单位是中国国际贸易促进委员会长春市分会。