deratting exemption certificate meaning in Chinese
免予除鼠证书
灭鼠豁免证书
Examples
- Pre - arrival health clearance of incoming vessels in the form of radio - pratique , health clearance through inspection at the quarantine anchorages , medical assistance to persons on board ocean - going vessels , radio medical advices to ships at high seas , issue of deratting certificate , deratting exemption certificate and bill of health
此外、为港内远洋轮船上人士提供医疗援助，又透过无线电为公海船只提供医疗意见，并签发灭鼠证明书、豁免灭鼠证明书及地区卫生证明书。