foundation ring 基础环
concrete in ring foundation 环基混凝土
ring-like foundation 环形基础
Ring True Foundation 博尔建立了真戒基金会
ring-shaped slab foundation 环形板式基础
ring-shape excavated pile foundation 圆形人工挖孔桩基
In this paper, the computation of the internal forces of rigid ring foundation under the action of vertical column load is described.
本文叙述了竖直柱荷载作用下刚性环形基础的内力计算。
The conclusions redound to the developing and extending of axial-flow constant press turbocharger with variable nozzle ring, and lay a foundation for later work.
所获结论有助于带可变喷嘴环的轴流式定压涡轮增压器研制与推广，为以后的研究工作奠定基础。
For the foundation of high-quality raw materials, through precision system and ring upon ring of quality inspection, meticulously create a series of aluminum alloy EMS office chair.
以高品质原材料为基础，精密制工、层层质检，精心制造出以铝合金为主的EMS系列办公椅。
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