concealed area meaning in Chinese
隐蔽地域
Examples
- Workers should be educated and reminded , not to leave waste material behind concealed area in the house . workers must remove all waste material from the home on completion of their work , and dispose them in appropriate manner
同时亦要加强对家居装修工程人员的教育，例如将剩馀物料弃置于指定地点，切勿将这些物料留在室内隐蔽位置。