We should instruct the passengers what customs regulations are.我们应该向乘客说明海关规则是什么.You can instruct your bank to allow a third party to remove money from your account.你可以通知银行，允许第三方从你的账户取款。The college will need an additional...
The Products Present Network and High Penetration Structure As Well As Oxidation and Anaerobic Type Decolourization.该产品目前网络和高渗透率结构以及氧化和厌氧型脱氯.Enhanced action of azo dyes decolourization by quinone - reducing community usi...