求翻译：结合唐山跨纳潮河大桥高桩承台的施工情况，从设计、拼装、下沉、堵漏、浇注封底混凝土及钢吊箱拆除等工序，对钢吊箱施工工艺作了详细的介绍。是什么意思？

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Tangshan combined across tide, the bridge on the river high piling contractors for construction, from design, assembling, sink, blocking, gate back concrete and steel swivel chassis removal operation, the steel swivel chassis construction process for a detailed description.

Unifies Tangshan cross to accept the Chaohe River great height of a bridge relieving-type platform supported on piles the construction situation, from the design, assembling, the submersion, stops up leaks, the casting back cover concrete and the steel hangs working procedures and so on box demoliti

Tangshan na Chao River-crossing bridge high pile bearing platform construction, design, assembling, sinks, leakage, pouring concrete and steel removed the back cover processes for steel cofferdam construction technology introduced in detail.

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