压缩费用 meaning in Chinese

hold down

The company is caught between the need to invest more money and the need to keep costs as low as possible
还可以用get caught , stick表示相近的意思，例如：公司陷入了既需要增加投资，又需要尽可能压缩费用的两难境地。
The dissertation introduces the structure and theory of feeding device ; compressing chamber and packing mechanism . the author makes economic analysis and benefit perspective of the packer on the expense of transportation and storage
本文介绍了木片压缩打包机的进料装置、压缩室结构和打包机构等各部分的结构及原理；并从压缩费用和运输费用方面对木片压缩打包机做了经济分析及效益展望。