indirect laying

例句：

1. 1. The engineer used a technique called indirect laying to build the bridge.
   工程师使用了一种叫做间接铺设的技术来建造这座桥。
2. 2. The indirect laying technique is more efficient than traditional methods.
   这种间接铺设技术比传统方法更高效。
3. 3.The indirect laying technique was developed to reduce environmental impacts during construction.
   这种间接铺设技术被开发出来，以减少施工过程中的环境影响。