roadmix machine

例句：

1. 1. The road mix machine is used to create the asphalt surface.
   道路混合机用于制造沥青表面。
2. 2. The engineer mixed the different materials to achieve the desired result.
   工程师将不同的材料混合以达到预期的结果。
3. 3. The road mix machine was essential for completing the project on time.
   道路混合机对于按时完成项目至关重要。