(一) 夜已很深了。探照灯的光柱把黄埔江大桥照得一片通明。 30辆载重30吨的大型卡车组成的方阵,在主桥上碾过来,碾过去,轰鸣的马达声如滚地的惊雷。我国最大的斜拉桥此刻在进行通车前的荷载试验。 宽30.5米、长846米的主桥,由180根碗口粗的钢索揽在40米的高空,构成了线条与力的和谐。 (A) The night has been very deep. The light beam of the searchlight illuminated the Huangpu River Bridge. 30 30-ton truck carrying a large square formed on the main bridge run over, ran over the roar of the motor noise such as rolling thunder. The largest cable-stayed bridge in our country is carrying out load test before it can be opened to traffic. The width of 30.5 meters, 846 meters long the main bridge, by 180 rough mouth of the cable cramp in 40 meters at high altitude, forming a harmonious line and force.