TU833.12
1996年建设部下达建设高科技项目资助
何雪冰 刘宪英.热缠绕直埋保温管的技术经济分析[J].土木与环境工程学报(中英文),1999,21(3):45-49. HE Xue_bing, LIU Xian_ying, Chen Xian_zhang. Technological Economic Analysis of TwistingThermal Insulated Direct-Buried pipe[J]. JOURNAL OF CIVIL AND ENVIRONMENTAL ENGINEERING,1999,21(3):45-49.10.11835/j. issn.1674-4764.1999.03.009
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