日钢_有道手机词典

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1.2011年7月28日，两根取自原世贸大厦的三叉戟钢柱在9.11国家纪念馆展出，此时，新世贸大厦的建造正在进行中。
Two steel beams known as the tridents from the original World Trade Center tower were visible inside the National September 11 Museum during construction on July 28, 2011. Mike Segar/Reuters
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2.在经过腐蚀的钢轨钢拉伸断口上进行了显微组织和断口形貌的同步观察，直接观察到了断日形貌特征与显微组织的某些相关结果。
The microstructure and fracture morphology of directly etched fracture sample of rail steel were observed. The relatinos between the microstructure and fracture morphology were discussed.
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3.2007年2月1日，玻璃钢电缆护套管生产线正式投运。
February 1, 2007, FRP cable sheathing tube production line begins to operate.
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