Iron and steel. Steel plate for boilers and pressure vessels. High yield strength heat treated alloy steels. Grades and types.
基于1个网页-相关网页
QuietTM Fire Door is of single, double and sliding types and products of standard and nonstandard sizes are available to meet the requirements of different sound insulation grades.
夸耶特TM隔音防火门有单开、双开、推拉等多种形式，提供标准及非标尺寸，不同隔音等级需求的产品。
This covers all grades of fuel oil and all types of combustion machinery, including main and auxiliary boilers.
该限制适用于所有燃油种类及所有燃烧设备，包括主锅炉和辅锅炉。
By using satellite vedio information, the types and grades influenced soil erosion factors could been drawn out, but the quantities of soil erosion could't been provided directly.
应用卫星影像信息可提取影响土壤侵蚀因素的种类及量级，但不能直接提供土壤侵蚀的数量。
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