横拱，汉语词语，拼音héng gǒng，横肱拱立。
整个结构划分为若干组合单元，每个组合单元包括拱、桁梁及竖杆横撑架三部分。
The structure is resolved into several compound elements and every compound element consist of three parts: arch, trussed beam and lateral brace.
其最大特点是将空中焊接横联作业转化为地面作业，能确保施工安全和拱肋拼装质量。
Its most outstanding characteristic is to transform transverse bracing welding from air to ground, thus securing construction and ensuring assembly quality.
该技术最大特点是将空中焊接横连作业转化为地面作业，能确保施工安全和拱肋拼装质量。
The main features of this technology is that the hanging welding jobs was changed to be done on ground to ensure the construction security and assembling quality.
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