Product Description This is a practical model to show the movement process of the laryngeal cartilage in the throat, for the secondary school to use a...
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Mask Respiratory Resistance Tester Functional Features Features: 1. The instrument is composed of an air source that can adjust the flow rate, a human...
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Handheld SpO2 & ETCO2 Monitor Accurate Pulse Oximeter With Capnography Veterinary Handheld Pulse Oximeter Advantanges: Dual-Function Vital Sign Mo...
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PPE Fire Emergency Escape Equipment Fire Escape Mask For Industrial Safety Fire Escape Mask Product Information Name industrial gas mask Standard GB2...
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Advantages High fluid and respiratory protection Soft, Flexible, Nosepiece Adjusts For Custom Fit Odorless, Fiberglass Free High Breathability High fi...
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Children'S Home Clothes Summer Boys' Cotton Pajamas Suit New Round Neck Full Flower Suit Dinosaur Human skin is the largest respiratory organ. It has ...
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Professional 6th generation quantum resonance magnetic body analyzer 45 reports Specification: 1, Latest 6.3.1 version, faster test speed. 2, Reports:...
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