zinc pipe的例句大全

in order to prevent the free sections of structural anchor bars from corrosion, they are all protected by spraying zinc, coating epoxide resin and sleeving rubber pipe to improve the durability of the structural anchor bars.

为防止结构锚杆在混凝土与岩体接触面处的自由段遭受腐蚀破坏，采用喷锌与涂环氧封闭层外加橡胶套管的防护措施，以提高结构锚杆的耐久性。

standard specification for corrugated steel structural plate, zinc-coated, for field-bolted pipe, pipe-arches, and arches

现场栓接管、管拱和拱用波纹镀锌结构钢板

zinc and aramid fiber composite coated for corrugated steel sewer, culvert, and underdrain pipe

波纹钢制下水沟、暗渠和雨水管用锌和聚芳基酰胺纤维复合涂覆钢板

effect of zinc galvanized steel pipe on no_2~-content in tap water

镀锌管对饮用自来水中NO2~-含量的影响

plating zinc and painting plastic procedure research and production line development of double layers welded pipe

双层卷焊管镀锌涂塑工艺研究及生产线的研制

There are two pipes, ( waste water ) the drainpipes should be seamless pipe plated by zinc.

卫生单元有两路排水管, ( 污水、疏水 ) 排水管为无缝钢管镀锌.