1·A new organic leaf shape was chosen, ditching the flag like background in the old symbol.
选择一个新的有机叶形，开沟像背景的旗帜，在旧的符号。
2·Thus, Calculating the critical rotational speed of the helix ditching machine.
由此，推导出立轴柱形变螺距螺旋开沟机的临界转速。
3·Sony will neither confirm nor deny rumors that it's phasing out 80GB PS3 and ditching backward compatibility.
索尼将在既没有证实也没有否认传言说，它的逐步淘汰80 GB的PS3和开沟向后兼容。
4·Topics of study include digging, ditching, grading, excavating, and more.
课程包括挖掘，开沟，路基平整，开凿等。
5·The utility model provides a post-positioned ditching tiller that is intermediately driven and relates to agricultural equipment.
本实用新型提供的中间传动后置式开沟耕作机涉及一种农业机具。