多雨地区
多雨地区
普通合金钢焊接时,一般规定环境湿度在90%RH以上不允许焊接,这给在多雨地区的施工带来很大的不便。
This means that the burned area should begin to recover in the next rainy season.这就意味着在下一个雨季到来之时燃烧过的区域就会慢慢恢复了。
Seasonal factors, such as the rainy season, along with population movements in the area contribute to this unusually high incidence of cholera.雨季等季节性因素以及该地区的人口流动造成这一极不寻常的霍乱高发病率。