standard live load for bridge

例句：

1. 1. The standard for measuringthe length of a ruler is 20 cm.
   测量尺子长度的标准是20厘米。
2. 2. The company's productquality meets the industry standard.
   该公司的产品质量达到了行业标准。
3. 3. The new policy will be implementedin accordance with the national standard.
   新政策将按照国家标准实施。
4. 1. The bridge wasdesigned to withstand the live load ofheavy vehicles.
   这座桥被设计来承受重型车辆的活载。
5. 2. Theengineer calculated the live loadon the bridge based on trafficdata.
   工程师根据交通数据计算了桥梁上的活载。
6. 3. The construction crew carefullymonitored the live load during the installation process.
   施工队伍在安装过程中仔细监测了活载。