lead smelting fume 铅冶炼烟气
There is no difference in the results whether use FAAS or GFAAS to determine the lead fume and dust.
结论应用火焰原子吸收法和无火焰原子吸收法测定车间空气中铅烟、铅尘，在一定的条件之下，结果没有差异。
The cleaning of lead fume by method of pipe-type electrostatic precipitator is described in this paper.
本文介绍了采用管式静电除尘器净化含铅烟气的研完成果。
The pump exhaust should lead to the open air or a fume hood.
抽气泵的排气管应该导向室外空旷处或导向一座通风橱。
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