big rigidity 刚度大
In construction process, because the PC sheet strong rigidity, heat bilges cold shrink coefficient is big, so the contrast brief equipment.
在施工过程中，因为PC板材刚度强、热胀冷缩的系数大，因此对比简略设备。
The dimension and capacity of hydraulic-turbines in the modern world become more and more big, but the rigidity reduces, so the stability of hydraulic-turbines is of emphasis.
现代社会水轮机尺寸和容量越来越大，刚性降低，稳定性运行日益重要。
Profiled sheeting concrete composite slab has been extensively applied to engineering recently because of its big rigidity, good ductility, ease of construction, and economic returns, etc.
压型钢板-混凝土组合楼板因具有刚度大、延性好、施工方便、经济效益优越等特点，在实际工程中的应用越来越广泛。
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