fiberglass pipe section 玻璃棉管鞘
glass wool pipe section 玻璃棉管段
glass fiber pipe section 玻璃纤维管壳
pipe section pressure test 分段试压
cemamic preformed pipe section 硅酸铝管壳
lateral hoodlength of pipe section 侧吸罩
Section Pipe 吸油管
The pipe section of the immersed tunnel is the large-volume concrete structure, which is complicated in the structure shape.
沉管隧道工程中的管段为大体积混凝土构件，结构形式较为复杂。
Clean devices which cannot stand washing and the pipe section which may have dirt and sundries left after washing such as filters or dirt separators.
对不能经受冲洗的设备和冲洗后可能存留脏物、杂物的管道段，如过滤器及除污器等，要进行清理。
In the article, the pro-gram of pipeline section removal and new pipe section installation construction in winter and construction process are introduced.
介绍了跨越段管道冬季施工方案的制定和实施过程，施工经验可供同类管道施工时参考。
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