single-chorded plane space truss
... 严重多发伤 server multiple trauma 单弦杆平板网架 single-chorded plane space truss 外服制 foreign service system ...
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单弦杆平板网架由于无下弦杆,因而具有平面外抗弯刚度较低的特点。
The single-chorded plane space truss have the low flexural rigidity out of plane because of lacking bottom chord.
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