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燃气胶管
释义
燃气胶管
Encyclopedia
工学
﹝室内管道系统﹞
释
gas hose
燃气胶管
连接燃气管道与无烟灶的专用耐油胶管。中国燃气规范明确规定,一般专用橡胶管使用寿命为1~1.5年,燃气专用不锈钢波纹管使用寿命为10年。
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land reclamation potentiality
land reclamation project design
land reform
Land Reform Act of Peru
Land Reform and Immigrant institute of Ecuador
land reform in China
Land Reform Movement
Land Reform of Nasser
land registration
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land rent and competitive rent theory
land rent theory
land requisition of water resources project
land reserve system
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land resources of China
land resources satellite
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land return
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更新时间:2026/6/29 4:17:47