an air pump is connected with an end of the inlet duct to insufflate the sample from the sample attachment plate into the air outlet.
一空气泵,连于进气管的一端口,以将样附着片上的样出气管。
an air pump is connected with an end of the inlet duct to insufflate the sample from the sample attachment plate into the air outlet.
一空气泵,连于进气管的一端口,以将样附着片上的样出气管。
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