customs law海关法
Customsn.海关
Customs vary with the times.习俗随时代而异。
customs of international trade国际贸易惯例
Customs notice to ship's master[医] 受害尸体出血
customs operation and procedure海关作业和手续
customs of business advertising商业广告习俗
customs-cleared trade surplus通关贸易盈余
Customs men raided the house.海关人员突然搜查了这所房子。
customs supervision and control[法] 海关监督管制