| sanitary b. |
bacteriology that deals chiefly with disease prevention based upon sanitation in food and water supplies and distribution, and upon disposal of sewage.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
|
|---|---|
| sanitary |
a system of trash and garbage disposal in which the waste is buried between layers of earth to build up low-lying land. Pinellas County
출처: www.clearwater-fl.com/gov/depts/solid_waste/docs_p...
|