air bubble造句
31. Furthermo re, the zinc evaporating and oxidizing cause air bubble, incomplete fusion and cr ack.
32. Too fast injection speed: burns flash , air bubble inside or melt jet.
33. This article introduces the working principle and structure of air bubble detector in NIPRO dialyzer and analyzes the advantages and disadvantages of two common types of detectors.
34. Furthermo re, the zinc vaporating and oxydizing cause air bubble, incomplete fusion and cr ack.
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