2) Gun down!
把枪放下!
3) Throw down one's gun and bail up
放下枪投降
4) Throw your gun down and put your hands in the air.
放下枪，举起手。
6) underwater gun
水下枪械
1.
Technical features of interior ballistic as underwater gun firing is introduced,simplified model which take projectile and water column in front gun barrel as acceptor body is established to derive interior ballistic fundamentation equations of underwater gun.
介绍了水下枪械发射时内弹道的技术特点,以弹丸和弹丸前枪管内的水柱为受力体建立了水下内弹道的简化模型,导出了水下内弹道基本方程组。
2.
In view of the difference between the gunpoint speed of a underwater gun and the maximal speed of the after-effect period, the classical interior ballistics arithmetic is not available.
针对水下枪械的枪口速度与后效期的最大速度有较大的差异,常用的内弹道计算已不适用,建立了水下枪械内弹道模型,分析了水下枪械内弹道符合计算的难点,提出了在水下内弹道计算中采用相关分析法确定符合计算参数。
3.
The underwater gun s slide test system is built according to the characters of underwater gun .
该文根据水下枪械的特点 ,组建了水下枪械活动件运动测量系统 ,在此基础上做了大量的实验。
补充资料：地下水水资源评价(见水资源评价)
地下水水资源评价(见水资源评价)
d ixiashui shuiziyuan Ping】ia地下水水资源评价见水资源评价。
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