design and calculation method 设计计算方法
calculation design method 计算设计方法
design theory and calculation method 设计理论和计算方法
calculation and design method 计算与设计方法
calculation theory and design method 计算理论和设计方法
The article also explains design calculation method of gas water heater.
并对燃气热水器的设计计算方法进行了论述。
Design calculation has been made for this kind of special structure vessel with engineering design calculation method.
文中运用工程设计计算法，针对该特殊结构的容器进行了设计计算。
Analyze and sort out basic research information of vibrating fluidized bed, put forward design calculation method of the vibrating fluidized bed.
对振动流化床的基础研究资料进行分析和归纳，结合实际选型经验，提出振动流化床的设计计算方法。
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