FKC-1 air biological sampler is a kind of high effective air biological sampler with multi-hole.

是一种高效的多孔吸入式尘菌采样器。

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FKC-1 air biological sampler is a kind of high effective air biological sampler with multi-hole.

是一种高效的多孔吸入式尘菌采样器。

youdao