wind making and installing 风管制安
making and installing methods 制作和安装方法
penstock making and installing 压力钢管制作安装
making and installing penstock 压力钢管制作安装
Making and installing the signs, though very custom, was the easy part.
制作和安装标识,即使是定制的,也是很容易的部分。
Making and installing them was the business of the Detroit workshop that he joined at the age of sixteen.
当他十六岁在底特律的工作间做事时,制造和安装发动机就成了他的工作。
Large-span tension structure are extensively used in China now, because of stress fit distribution, large stiffness, light weight, easily making and installing, such as truss (beam) string structure.
大跨度张力结构,由于受力合理、刚度大、重量轻、制作安装方便,目前在我国得到了广泛的应用,例如张弦桁架(梁)结构。
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