directional source
... directional single-plane jet perforator 单面定向聚能弹射孔器 directional source 定向震源 directional structure 定向构造 ...
基于62个网页-相关网页
无定向点震源 non-directional point source
·2,447,543篇论文数据，部分数据来源于NoteExpress
聚能震源弹采用定向聚能的原理，使激发的能量集中向下，减少了对地面的冲击。
The concentrating energy source focuses the energy down and reduces percussion for the ground by using the theory of directional charge.
youdao
应用推荐
模块上移
模块下移
不移动