liquid tar product

例句：

1. 1.The construction company uses this liquid tar product to waterproof the foundation of their buildings.
   这家建筑公司使用这种液态沥青产品来防水他们的建筑物的基础。
2. 2.The road was repaved with a new liquid tar product that improved its durability.
   这条道路被一种新的液态沥青产品重新铺设，提高了其耐用性。
3. 3.The engineer used this liquid tar product to repair the damaged pipeline in the oil field.
   工程师使用这种液态沥青产品来修复油田的损坏管道。