... asphalt pipe 沥青管 asphalt primer 沥青底漆 asphalt road 柏油路 ...
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... 沥青泵asphalt pump 沥青管道asphalt pipe 汤青阀asphalt valve ...
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asphalt steam pipe melter 蒸气式沥青熔化装置
asphalt-coated pipe 沥青刷面管
asphalt cast iron pipe 沥青涂层铸铁管
·2,447,543篇论文数据，部分数据来源于NoteExpress
Due to the stress of backfilled soil, the asphalt coating at 3:00-9:00 (clock position) is easily disbonding and the CP is shielded, which results in the pipe body corrosion.
在回填土壤的应力作用下，管道在3∶00 ~ 9∶00时钟位置的石油沥青防腐层容易出现剥离并屏蔽阴极保护，导致管体腐蚀。
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