查询词典 sewerage dredger

L.monocytohenes widely exists in the nature, and is not easy to be freeze, and can bear high infiltrator pressure, so it can exist in soil, surface water, sewerage, waster water, plant, plant feed, fester vegetable, so the animal eat them into their body easily, and from mouth enter our body, it is said that 0.6-16% stool check from healthy person can also find listeriosis growing, and even can found 70% healthy person can carry listeriosis short time in their body.

单增李斯特氏菌广泛存在于自然界中，不易被冻融，能耐受较高的渗透压，在土壤、地表水、污水、废水、植物、青储饲料、烂菜中均有该菌存在，所以动物很容易食入该菌，并通过口腔-粪便的途径进行传播。据报道，健康人粪便中单增李氏菌的携带率为0.6-16%，有70%的人可短期带菌，4-8%的水产品、5-10%的奶及其产品、30%以上的肉制品及15%以上的家禽均被该菌污染。

In his first working years he was active in planning of Sewerage Systems and Waste Water treatment facilities (1972-1975) with a private company and for the capital town of Carinthia.

他的第一份工作是关于污水处理系统和废水处理设施规划。1975-1976年他在荷兰Delft大学进行卫生工程研究生学习，并于1976年进入维也纳国家水管理局工作。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48