The Spring Road bridge Replacement Project in Central Pennsylvania replaced a deteriorating 188-foot steel plate bridge, originally constructed in 1930.
宾夕法尼亚州中部的斯普林路大桥更换项目取代了最初在1930年建成，日益恶化的188英尺长钢板桥。
Experimental research has been made on clamping constraint of two pieces steel plate spring for automobiles.
对汽车用两片钢板弹簧的紧固约束进行了试验研究。
Stainless steel, carbon steel, alloy steel, spring steel, Aluminum alloy, copper plate, Aluminum plate, gold, silver, Titanium, other metal plates and metal pipes.
不锈钢、碳钢、合金钢、弹簧钢、铝合金、铜板、铝板、金、银、钛等金属板材及管材。
Stainle teel, carbon steel, alloy steel, spring steel, Aluminum alloy, copper plate, Aluminum plate, gold, silver, Titanium, other metal plates and metal pipes.
不锈钢、碳钢、合金钢、弹簧钢、铝合金、铜板、铝板、金、银、钛等金属板材及管材。
A low carbon martensitic spring steel has been developed to meet the requirements of variable-cross-section plate spring for trucks.
为适应变截面汽车板簧用材所需，研制了一种低碳马氏体型弹簧钢。
The neck of the special-shaped end cover is provide with a motor pedestal used for arranging and fixing the outer side part of the vehicle-bridge motor on a spring steel plate of an electric vehicle.
异形端盖的颈部设有电机座，用以将车桥电机的外侧部安装固定在电动汽车的弹簧钢板上。
The neck of the special-shaped end cover is provide with a motor pedestal used for arranging and fixing the outer side part of the vehicle-bridge motor on a spring steel plate of an electric vehicle.
异形端盖的颈部设有电机座，用以将车桥电机的外侧部安装固定在电动汽车的弹簧钢板上。
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