求翻译：图9是多功能曲面铲和普通平面多边形挖掘铲在碎土方面对比试验结果。为了提高数据的可比性，本试验在4HQL-2挖拔组合式花生联合收获机上进行，其它装置尤其是去土装置不变的情况下进行。是什么意思？

Figure 9 is a multifunctional surface shovel mining shovel in the pulverizer Comparison of experimental results and the general planar polygon. In order to improve the comparability of data, the test 4hql-2 dig pull on the modular Peanut Combine harvester, and other devices the same to the soil devi

Figure 9 is a multi-purpose curved shovel and dig a flat polygon points in rolling in comparative testing results. In order to improve the comparability of data, the pilot in 4 - 2 dig HQL unplug combined peanut butter on the harvest, and other devices, especially to the unit is not the case.

Figure 9 is the multi-purpose curved surface shovel and the ordinary plane polygon excavation shovel facing compares the test result in the garrulous folk recipe.In order to enhance the data the commeasurability, this experiment digs in 4HQL-2 pulls out on the combined peanut union harvester to carr

Figure 9 is a multi-functional surface relief and General polygon mining shovel in the ground soil test results. In order to improve the comparability of data, the test in 4HQL-2 digs on the draft combined peanut combine harvester, especially to other device unit is equal to.

正在翻译，请等待...