supervision in advance的意思|示意

With the veterinarian management system reform continued to advance, the animal inspection supervision in China has made a great progress, but still have gap with the developed countries.

随着兽医管理体制改革不断推进，我国的动物检疫监管工作取得了不小的进步，但是与发达国家仍然有差距。

Article 22 in the event that the Supervisor want to replace the Chief Supervision Engineer, he shall obtain the Client's consent in advance during the Contract conducting period.

第二十二条在履行本合同期间，监理人调换总监理工程师须事先经委托人同意。