1) pitch-down
首倾俯冲
3) subduction
[英][səb'dʌkʃən] [美][səb'dʌkʃən]
俯冲
1.
Discussion on essential characteristics of intracontinental- subduction type foreland basins in western China;
试论中国西部陆内俯冲型前陆盆地的基本特征
2.
Apatite fission-track records from the Kiliyang section, Pishan County, Xinjiang, China:thoughts and inspiration—doubts on the present subduction of the Tarim plate beneath the West Kunlun Mountains.;
来自新疆皮山县克里阳剖面磷灰石裂变径迹记录的启迪——对塔里木地块现今向西昆仑山体俯冲的疑义
3.
Active subduction and collision in Southeast Asia;
东南亚的活动俯冲和碰撞
4) dive
[英][daɪv] [美][daɪv]
俯冲
1.
Firstly,during the midcoure guidance dive phase,the guidance plan that the missile attacks a virtual target,which was contrived,was adopted,and it can make the missile realize ideal performance index.
首先,在中制导俯冲过程中,采用攻击预先设定的虚拟目标方案,达到期望的中制导末端性能指标;然后,开始末制导俯冲段,雷达开机实时攻击实际目标,使导弹在需用过载和导引头框架角约束条件下,以期望落角命中目标。
5) founder head down
俯首沉没
6) to docilely submit to somebody's abuse; to give one's head for washing
俯首受辱
补充资料：俯首
①低下头：～沉思。②比喻顺从：～听命。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条