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Waterlogging has caused serious damage. 瀝澇成災(zāi)。
The ecological environment of waterlogging land in Four-lakes Region was influenced both by natural and human-caused disturbance factors. 自然與人為干擾共同作用于四湖地區(qū)的澇漬生態(tài)環(huán)境。
Scanning speed adjustment and imperfection location of plate waterlogging ultrasonic testing are introduced in this article. 文章介紹了鋼板水浸超聲檢測(cè)掃描速度的調(diào)節(jié)以及實(shí)際探傷中缺陷的定位。