bacteriological examination of drinking water supplies
Related Translations:
细菌: germ; bacterium (pl. bacteria); fungus (pl. fungi) 短语和例子细菌的传播 the spread of bacteria; 细菌肥料 bacterial fertilizer; 细菌分类 division bacteria; 细菌农药 bacterial pesticide; 细菌武器 bacteriological [ger
供应: supply; accommdate 短语和例子供应某人食品 supply sb. with food; 敞开供应 can be bought without any restriction; 计划供应 planned supply; 市场供应 supply of commodities; market supplies; 医药品供应 medical supplies; 供
