塑料管道与房屋建筑红线(或基础)平行净距为()m?
A、1m
B、1.5m
C、0.5m
D、0.8m
参考答案:A
解析:表2.0.3长途塑料管道与其他地下管线或建筑物间最小净距
下列致病菌,对链霉素敏感的是
A.鼠疫杆菌B.绿脓杆菌C.脑膜炎双球菌D.肺炎双球菌 E,溶血性链球菌
Which general weather conditions should you expect to find in a low pressure system().
A.Fair weather
B.Precipitation and cloudiness
C.Scattered clouds at high elevations
D.Gradual clearing and cooler temperatures