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          2. 當前欄目:止回閥

            HH49X-10/16型微阻緩閉蝶式止回閥

            來自:山東諸城市龍興閥門有限公司      www.doctors-immediate-care.com      發布日期:2017-01-31     瀏覽837 次

            HH49X-10 16型微阻緩閉蝶式止回閥

            規格:DN40~DN1200

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