| 1. | The dichroic agent is polymetric iodine formed by impregnating an initially transparent plastic sheet of polyvinyl alcohol with iodine and heating .
其二向色劑是聚合磺，它是將透明的聚己烯醇塑料薄片在磺內浸漬后加熱制成的。
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| 2. | Single - use polyvinyl chloride gloves for dentistry
一次性使用的牙科聚氯乙烯手套
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| 3. | Suspension polyvinyl chloride resins of generalpurpose
懸浮法通用型聚氯乙烯樹脂
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| 4. | Decorative wood - based panel with polyvinyl chloride film
聚氯乙烯薄膜飾面人造板
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| 5. | Determination for viscocity of polyvinyl alcohol resins
聚乙烯醇樹脂粘度測定方法
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| 6. | Suspension polyvinyl chloride resins of general purpose
懸浮法通用型聚氯乙烯樹脂
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| 7. | Non - sterile polyvinyl chloride gloves for dentistry
牙醫用無菌增塑聚氯乙烯手套
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| 8. | Single - use polyvinyl chloride examination gloves
一次性使用的聚氯乙烯檢驗手套
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| 9. | Polyvinyl chloride coated and laminated metal sheets
聚氯乙烯涂層和層壓金屬板
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| 10. | Pvc - u . fittings of unplasticized polyvinyl chloride conduits
未增塑聚氯乙烯
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