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Can I just say how much I love the lady in this video? She tries so hard and is so worried about messing up.
We have defferent compressed air sampler but same air sampler machine
Can a cubic meter be sampled in 3 minutes?
Can I just say how much I love the lady in this video? She tries so hard and is so worried about messing up.
We have defferent compressed air sampler but same air sampler machine
Can a cubic meter be sampled in 3 minutes?