ulotrichous
... Ulotrichineae丝藻亚目 ulotrichous波纹发的 ulotrichy羊毛状 ...
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以阳泉第二发电厂新建工程为例，介绍了厂区供热管网中波纹管补偿器的设计及应用情况。
This paper presents some information about the design and application of bellows type expansion joint used in heat-supply network, taking Yangquan Power Plant No.
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