The utility model is suitable for collecting non-corrosive non-fibrousdust under normal wet environment.
除尘器适于常湿环境下有无腐蚀性的非纤维性粉尘的收集。
2
Histologically, the characteristic lesion of CWP is the so-called coal macule, which consists of a focal accumulation of coal dust surrounded by a small amount of fibrous tissue.
在组织学上，特征性的煤尘肺损伤被称为“煤斑”，包括少量纤维组织及其包裹局灶性的煤尘沉积。
3
Inhalation: fibrous glass dust may be released from the fiber-glass cloth substrate when machined.