网架支承方式，采用“上、下弦铰支”可显著提高厂房的整体刚度。
The global stiffness of the powerhouse can be improved remarkably by thesupporting with hinged upper and lower chords.
摆臂的另一端与前轮轮轴铰连，摆臂中部由弹性支座支承于车架平台下面。
The other end of the swing arm is hinged with a wheel shaft of the front wheel. The middle part of the swing arm is supported below the vehicle frame platform by an elastic support.
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