粉尘沉积超过0.8毫米，覆盖房间表面达5%或以上时，会有重大的爆炸隐患。
Dust accumulation of more than 0.8 millimeters - covering at least 5 percent of a room's surface poses a significant explosion hazard.
在实际上应用中98%以上的机组均达到了自身十年故障运行的记录(其实机组发生的故障一般都来源于安装隐患。)
In the application of actually 98% units have reached their years running records actually fault fault generally occur units from installation hidden trouble.
各采样项目的合格率虽然均在80.00%以上，但还达不到高标准的消毒灭菌要求，还存在医源性传播的隐患。
The qualified rate of samples was above 80.00%, but could not reach the high standard for disinfection, and also had the potential risk of medical infection.
当地村民在此开采煤炭的历史在300年以上。废旧煤洞的存在成为了工程的一大隐患，煤洞问题成为工程的主要地质问题之一。
Local villagers are mining for more than 300 years, so the abandoned and old coal mines are one of main geologic problems.
当地村民在此开采煤炭的历史在300年以上。废旧煤洞的存在成为了工程的一大隐患，煤洞问题成为工程的主要地质问题之一。
Local villagers are mining for more than 300 years, so the abandoned and old coal mines are one of main geologic problems.
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