奥尔说：“这个过山车道不是由钢铁制成的，它是木制的，由此，有可能有旧钉子或者螺丝翘起造成轨道的不平坦。”
"The rollercoaster is wooden and so unlike rides made from iron and steel there was always a chance of the odd nail or screw that would not be entirely flat," he said.
根据新的方案，自由塔的基座由混凝土和钢铁制成，外墙将用一种金属制品来装饰，而顶部则是一个玻璃塔。
The redesign calls for a concrete and steel pedestal, clad in ornamental metalwork, and topped by a tower of glass.
小镇大胆的树立起一座20英尺(6米)长的这种蜂的雕像，全部由玻璃纤维和钢铁制成，然后迫不及待的给自己授予“世界杀人蜂之都”的封号。
The town boldly erected a 20-foot - (6 metre -) long statue of a bee, made from fibreglass and steel, and was promptly dubbed the "Killer bee Capital of the World".
拉杆是由热塑性碳纤维复合材料制成的，与传统的建筑材料如钢铁和铁制品相比，它具有高强的抗拉强度，有助于加强建筑稳定性。
The rods are made from thermoplastic carbon-fibre composite, which has a high tensile strength that rivals traditional building materials like steel and iron, and could help to reinforce the building.
紧跟着由碎石铺成的通道之后是两个巨大的金属体块，由粗糙的生铁制成，在人们心中定格。
Following the passage paved with crushed stones between the two monolithic metal constructions, made from rough and raw iron, the minds of people freeze.
该呼吸器用镀锌薄铁制成，由呼吸室、导水管、手柄等部分组成。
The apparatus is made of zinc plating iron plate, and composed of the respiratory chamber, the water conducting tube and the handle.
曲轴箱缸体是汽车中最大、·最复杂的金属件，一般由优质合金铸铁制成，以增强其耐磨性。
They are usually made of high-grade cast alloy iron to improve wear characteristics of the cylinder.
它通常是由经过充分正火或时效处理的灰铸铁或者球墨铸铁制成。它是一个坚固的刚性框架，所有其他基本部件都安装在床身上。通常在床身上有内外两组平行的导轨。
It usually is made of well-normalized or aged gray or nodular cast iron and provides a heavy, rigid frame on which all the other basic components are mounted.
它通常是由经过充分正火或时效处理的灰铸铁或者球墨铸铁制成。它是一个坚固的刚性框架，所有其他基本部件都安装在床身上。通常在床身上有内外两组平行的导轨。
It usually is made of well-normalized or aged gray or nodular cast iron and provides a heavy, rigid frame on which all the other basic components are mounted.
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