heavy machinery

• 重型机械

heavy machinery的用法和样例：

例句

1. We need heavy machinery to build the new road.
   修筑这条新公路我们需要重型机械。
2. The picture shows the booth of Sany Heavy Industry in Plovdiv Heavy Machinery Exhibition, Bulgaria.
   图为三一重工在保加利亚普罗夫迪夫重型机械展上的展位。