auxiliary haulage level

例句：

1. 1.The company's auxiliary haulage level has been improving steadily since the new management team took over.
   自从新的管理团队接管以来，公司的辅助运输水平一直在稳步提高。
2. 2. The engineer was asked to evaluate the auxiliary haulage level of the new equipment.
   工程师被要求评估新设备的辅助运输水平。
3. 3. The project manager needs to ensure that the auxiliary haulage level meets industry standards.
   项目经理需要确保辅助运输水平符合行业标准。