AST Deisng and Engineering

AST Engineering

Burlington, 加拿大 中的 咨询和综合服务
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We are an engineering consulting firm in Ontario specializing in dust collection and ventilation systems.

常见问题解答

问:
How to Collect Dust Samples?
答:
Dust samples should be collected in a container that can be sealed tightly, like a zip-lock bag or plastic container with a tight sealing lid.
答:
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