擅长编制竹藤器和制作木碗的民族是哪个民族?
参考答案:擅长编制竹藤器和制作木碗的民族是门巴族。
咳吐脓血腥臭痰多见于()
A.肺痈
B.肺痿
C.肺燥
D.肺热
E.肺痨
The blocking or absence of fire dampers can cause().
A.the accumulation of explosive gases
B.faster cooling of the fire
C.the fire to spread through the ventilation system
D.fixed foam systems to be ineffective