The beneath strutting must level off and equilibrium if lie flat, not suitable too high.
若平放，底层支撑应平整均衡,码放不宜过高。
lowest supporting part of a structure.
一个建筑物的最底层的支撑部分。
Humanitarianism Spiritual Support of the Substrate Narrition;
人道主义:当今小说底层叙述的精神支撑
bottom-supported fixed platform
底部支撑的固定式平台
To remove from a support, setting, or mounting.
从支撑物、底板、底座取下，卸下
A post that supports a handrail at the bottom or at the landing of a staircase.
楼梯柱在楼梯底部支撑扶手的地方
bottom-supported movable platform
底部可支撑的可移式平台
A structure that supports the end of a bridge.
桥台支撑桥梁底部的结构
Buckling Analysis of a Bottom Supported Main Vessel of FBR
底部支撑的快堆主容器挠曲分析(英文)
A plate, frame, or platform serving as a base or support for a machine.
底板，底座用作机器的基部或支撑物的板、框或台
an architectural support or base (as for a column or statue).
建筑物的支撑或底座（如柱子或雕像的底座）。
A supporting framework or structure, as for the body of a motor vehicle.
底架，下架机动车辆下的支架或支撑结构
layer of air supporting eg a hovercraft
气垫（支撑如气垫船的空气层）.
The beam bears the whole weight of the upper floor.
这根横梁支撑着上一层的全部重量。
The ice gave under his weight.
冰层支撑不住他的重量塌陷了。
A continuous course of stones supporting a wall
墙基层支撑一堵墙的一组连续的石块
Research on the Seismic Behavior of Multilayer Hinged Steel Frame with Bracing;
多层柱支撑铰接钢框架抗震性能研究
Application of the upper reinforcement steel support in the super-thick raft
超厚筏板中上层钢筋型钢支撑的应用